| 1903681 | 
                                PSR1511N06S3K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    500Hz | 
                                                                    6 Ohms | 
                                                                    75.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    940mW | 
                                                                    1.3W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Spring Type | 
                                                                    0.591" L x 0.433" W (15.00mm x 11.00mm) | 
                                                                    0.122" (3.10mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1903682 | 
                                PSR1511N08S2.5K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    500Hz | 
                                                                    8 Ohms | 
                                                                    72.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    700mW | 
                                                                    1W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Spring Type | 
                                                                    0.591" L x 0.433" W (15.00mm x 11.00mm) | 
                                                                    0.102" (2.60mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1903683 | 
                                PSR1511N08S3.5K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    500Hz | 
                                                                    8 Ohms | 
                                                                    71.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    700mW | 
                                                                    1W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Spring Type | 
                                                                    0.591" L x 0.433" W (15.00mm x 11.00mm) | 
                                                                    0.138" (3.50mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1903684 | 
                                PSR1511N08S3K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    500Hz | 
                                                                    8 Ohms | 
                                                                    73.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    700mW | 
                                                                    1W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Spring Type | 
                                                                    0.591" L x 0.433" W (15.00mm x 11.00mm) | 
                                                                    0.118" (3.00mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1903685 | 
                                PSR1609N08S3K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    550Hz ~ 7kHz | 
                                                                    550Hz | 
                                                                    8 Ohms | 
                                                                    70.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    700mW | 
                                                                    1W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    0.630" L x 0.354" W (16.00mm x 9.00mm) | 
                                                                    0.118" (3.00mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1903686 | 
                                PSR1813N07S2.5K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    480Hz ~ 7kHz | 
                                                                    480Hz | 
                                                                    8 Ohms | 
                                                                    73.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    700mW | 
                                                                    1W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    0.709" L x 0.512" W (18.00mm x 13.00mm) | 
                                                                    0.118" (3.00mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1903687 | 
                                PSR4040N08A21.3K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    220Hz ~ 20kHz | 
                                                                    220Hz | 
                                                                    8 Ohms | 
                                                                    81.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    3W | 
                                                                    5W | 
                                                                    Top | 
                                                                    Square | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Eyelet(s) | 
                                                                    1.575" L x 1.575" W (40.00mm x 40.00mm) | 
                                                                    0.839" (21.30mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1903737 | 
                                PB-2015PQ | 
                                Mallory Sonalert ProductsInc. | 
                                PB | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    1kHz ~ 5kHz | 
                                                                    83dB | 
                                                                    8 Ohms | 
                                                                    75.00 | 
                                                                    100mm | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    - | 
                                                                    150mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    0.906" Dia (23.00mm) | 
                                                                    0.346" (8.80mm) | 
                                                                Active | 
                            
                                                    
                                | 1903740 | 
                                PB-2015WQ | 
                                Mallory Sonalert ProductsInc. | 
                                PB | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    1.3kHz ~ 1.7kHz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    75.00 | 
                                                                    100mm | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    100mW | 
                                                                    150mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Wire Leads | 
                                                                    0.906" Dia (23.00mm) | 
                                                                    0.346" (8.80mm) | 
                                                                Active | 
                            
                                                    
                                | 1903763 | 
                                PH-143Q | 
                                Mallory Sonalert ProductsInc. | 
                                PH | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    96.80 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    10W | 
                                                                    10W | 
                                                                    User Defined | 
                                                                    Round, Rectangular Frame | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Wire Leads | 
                                                                    4.520" L x 4.094" W (114.80mm x 104.00mm) | 
                                                                    3.169" (80.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1904005 | 
                                SCS300MDS | 
                                Mallory Sonalert ProductsInc. | 
                                - | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    951Hz ~ 999Hz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    90.00 | 
                                                                    100mm | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Terminal Block | 
                                                                    1.687" Dia (42.85mm) | 
                                                                    1.511" (38.39mm) | 
                                                                Active | 
                            
                                                    
                                | 1904010 | 
                                SCS300MDB | 
                                Mallory Sonalert ProductsInc. | 
                                - | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    951Hz ~ 999Hz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    90.00 | 
                                                                    100mm | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Terminal Block | 
                                                                    1.687" Dia (42.85mm) | 
                                                                    1.511" (38.39mm) | 
                                                                Active | 
                            
                                                    
                                | 1904482 | 
                                PSR-11N08S-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.6kHz ~ 9kHz | 
                                                                    1600Hz | 
                                                                    8 Ohms | 
                                                                    75.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.433" Dia (11.00mm) | 
                                                                    0.177" (4.50mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1904483 | 
                                PSR-23N08S-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1kHz ~ 5kHz | 
                                                                    1000Hz | 
                                                                    8 Ohms | 
                                                                    86.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.906" Dia (23.00mm) | 
                                                                    0.146" (3.70mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1904484 | 
                                PSR-40N08A-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    500Hz ~ 6kHz | 
                                                                    500Hz | 
                                                                    8 Ohms | 
                                                                    87.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.575" Dia (40.00mm) | 
                                                                    0.189" (4.80mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1904485 | 
                                PSR-57F08S02-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    350Hz ~ 5kHz | 
                                                                    350Hz | 
                                                                    8 Ohms | 
                                                                    90.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    2.244" Dia (57.00mm) | 
                                                                    0.492" (12.50mm) | 
                                                                Obsolete | 
                            
                                                    
                                | 1904786 | 
                                MSS300R | 
                                Mallory Sonalert ProductsInc. | 
                                - | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    1kHz ~ 4kHz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Octagon | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    0.906" Dia (23.00mm) | 
                                                                    0.516" (13.10mm) | 
                                                                Active | 
                            
                                                    
                                | 1904817 | 
                                PSR-23F08S-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    900Hz ~ 6.5kHz | 
                                                                    900Hz | 
                                                                    8 Ohms | 
                                                                    81.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.906" Dia (23.00mm) | 
                                                                    0.197" (5.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1904831 | 
                                PSR-28N08A-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    700Hz ~ 8kHz | 
                                                                    700Hz | 
                                                                    8 Ohms | 
                                                                    89.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.102" Dia (28.00mm) | 
                                                                    0.169" (4.30mm) | 
                                                                Active | 
                            
                                                    
                                | 1904832 | 
                                PSR10N08AK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.2kHz ~ 20kHz | 
                                                                    1200Hz | 
                                                                    8 Ohms | 
                                                                    72.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    300mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.394" Dia (10.00mm) | 
                                                                    0.114" (2.90mm) | 
                                                                Active | 
                            
                                                    
                                | 1904837 | 
                                PSR-36N08A-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    550Hz ~ 7kHz | 
                                                                    550Hz | 
                                                                    8 Ohms | 
                                                                    89.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.417" Dia (36.00mm) | 
                                                                    0.189" (4.80mm) | 
                                                                Active | 
                            
                                                    
                                | 1904839 | 
                                PSR-57N08A01-AQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    600Hz ~ 4kHz | 
                                                                    600Hz | 
                                                                    8 Ohms | 
                                                                    92.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    500mW | 
                                                                    1W | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    2.244" Dia (57.00mm) | 
                                                                    0.331" (8.40mm) | 
                                                                Active | 
                            
                                                    
                                | 1904844 | 
                                PSR15N08AK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    750Hz ~ 20kHz | 
                                                                    750Hz | 
                                                                    8 Ohms | 
                                                                    72.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    500mW | 
                                                                    800mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.591" Dia (15.00mm) | 
                                                                    0.130" (3.30mm) | 
                                                                Active | 
                            
                                                    
                                | 1904845 | 
                                PSR-45N08A-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    400Hz ~ 6kHz | 
                                                                    400Hz | 
                                                                    8 Ohms | 
                                                                    88.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.772" Dia (45.00mm) | 
                                                                    0.189" (4.80mm) | 
                                                                Active | 
                            
                                                    
                                | 1904855 | 
                                PSR36N08AK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    570Hz ~ 5kHz | 
                                                                    570Hz | 
                                                                    8 Ohms | 
                                                                    88.00 | 
                                                                    1W/500mm | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    1W | 
                                                                    1.5W | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.417" Dia (36.00mm) | 
                                                                    0.189" (4.80mm) | 
                                                                Active | 
                            
                                                    
                                | 1904858 | 
                                PSR40N08AK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    560Hz ~ 6kHz | 
                                                                    560Hz | 
                                                                    8 Ohms | 
                                                                    83.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    1W | 
                                                                    2W | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.575" Dia (40.00mm) | 
                                                                    0.173" (4.40mm) | 
                                                                Active | 
                            
                                                    
                                | 1904887 | 
                                PB-2712PQ | 
                                Mallory Sonalert ProductsInc. | 
                                PB | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    1.05kHz ~ 1.45kHz | 
                                                                    87dB | 
                                                                    8 Ohms | 
                                                                    85.00 | 
                                                                    100mm | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    - | 
                                                                    200mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    1.181" Dia (30.00mm) | 
                                                                    0.531" (13.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1904904 | 
                                PSR4028F08S11.5K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    390Hz ~ 15kHz | 
                                                                    390Hz | 
                                                                    8 Ohms | 
                                                                    78.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    1W | 
                                                                    2W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Eyelet(s) | 
                                                                    1.575" L x 1.122" W (40.00mm x 28.50mm) | 
                                                                    0.453" (11.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1904950 | 
                                PSR-29F08S02-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    800Hz ~ 4.5kHz | 
                                                                    800Hz | 
                                                                    8 Ohms | 
                                                                    84.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.142" Dia (29.00mm) | 
                                                                    0.354" (9.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1904951 | 
                                PSR-50F08S-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    500Hz ~ 5kHz | 
                                                                    500Hz | 
                                                                    8 Ohms | 
                                                                    91.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.969" Dia (50.00mm) | 
                                                                    0.413" (10.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1904952 | 
                                PSR12N08AK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1kHz ~ 20kHz | 
                                                                    1000Hz | 
                                                                    8 Ohms | 
                                                                    74.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    500mW | 
                                                                    600mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.472" Dia (12.00mm) | 
                                                                    0.118" (3.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1904953 | 
                                PSR-13N08A-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.8kHz ~ 7kHz | 
                                                                    1800Hz | 
                                                                    8 Ohms | 
                                                                    75.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.512" Dia (13.00mm) | 
                                                                    0.197" (5.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1904954 | 
                                PB-1715PK | 
                                Mallory Sonalert ProductsInc. | 
                                PB | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.5kHz ~ 20kHz | 
                                                                    1500Hz | 
                                                                    8 Ohms | 
                                                                    74.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    200mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    0.669" Dia (17.00mm) | 
                                                                    0.315" (8.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1904977 | 
                                PB-3212PK | 
                                Mallory Sonalert ProductsInc. | 
                                PB | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.25kHz ~ 4kHz | 
                                                                    1250Hz | 
                                                                    8 Ohms | 
                                                                    85.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    100mW | 
                                                                    200mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    1.252" Dia (31.80mm) | 
                                                                    0.591" (15.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1905061 | 
                                PSR-40F08S02-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    800Hz ~ 5kHz | 
                                                                    800Hz | 
                                                                    8 Ohms | 
                                                                    86.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.575" Dia (40.00mm) | 
                                                                    0.295" (7.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1905080 | 
                                PSR-20F08S-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.3kHz ~ 6kHz | 
                                                                    1300Hz | 
                                                                    8 Ohms | 
                                                                    80.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.787" Dia (20.00mm) | 
                                                                    0.197" (5.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1905081 | 
                                PSR-27N08S01-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    750Hz ~ 7kHz | 
                                                                    750Hz | 
                                                                    8 Ohms | 
                                                                    84.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.063" Dia (27.00mm) | 
                                                                    0.197" (5.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1905082 | 
                                PSR20N08AK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    560Hz ~ 7kHz | 
                                                                    560Hz | 
                                                                    8 Ohms | 
                                                                    78.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    300mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.787" Dia (20.00mm) | 
                                                                    0.122" (3.10mm) | 
                                                                Active | 
                            
                                                    
                                | 1905084 | 
                                PB-1517PK | 
                                Mallory Sonalert ProductsInc. | 
                                PB | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.7kHz ~ 20kHz | 
                                                                    1700Hz | 
                                                                    8 Ohms | 
                                                                    73.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    300mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    0.591" Dia (15.00mm) | 
                                                                    0.295" (7.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1905088 | 
                                PSR37N45SK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    480Hz ~ 10kHz | 
                                                                    480Hz | 
                                                                    45 Ohms | 
                                                                    79.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    200mW | 
                                                                    400mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    1.457" Dia (37.00mm) | 
                                                                    0.866" (22.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1905090 | 
                                PSR3520F08S7K | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    670Hz ~ 10kHz | 
                                                                    670Hz | 
                                                                    8 Ohms | 
                                                                    75.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    2W | 
                                                                    2.5W | 
                                                                    Top | 
                                                                    Rectangular | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Eyelet(s) | 
                                                                    1.378" L x 0.787" W (35.00mm x 20.00mm) | 
                                                                    0.272" (6.90mm) | 
                                                                Active | 
                            
                                                    
                                | 1905096 | 
                                PH-150Q | 
                                Mallory Sonalert ProductsInc. | 
                                PH | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    102.20 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    30W | 
                                                                    30W | 
                                                                    User Defined | 
                                                                    Round, Rectangular Frame | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Wire Leads | 
                                                                    7.874" L x 4.724" W (200.00mm x 120.00mm) | 
                                                                    6.122" (155.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1905104 | 
                                PB-2315PK | 
                                Mallory Sonalert ProductsInc. | 
                                PB | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.5kHz ~ 6kHz | 
                                                                    1500Hz | 
                                                                    8 Ohms | 
                                                                    77.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    100mW | 
                                                                    150mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Rare Earth | 
                                                                    - | 
                                                                    - | 
                                                                    PC Pins | 
                                                                    0.906" Dia (23.00mm) | 
                                                                    0.331" (8.40mm) | 
                                                                Active | 
                            
                                                    
                                | 1905165 | 
                                PSR-40N08A05-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    500Hz ~ 5kHz | 
                                                                    500Hz | 
                                                                    8 Ohms | 
                                                                    89.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.575" Dia (40.00mm) | 
                                                                    0.197" (5.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1905166 | 
                                PSR50F25SK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    350Hz ~ 12kHz | 
                                                                    350Hz | 
                                                                    25 Ohms | 
                                                                    79.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    200mW | 
                                                                    500mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    1.969" Dia (50.00mm) | 
                                                                    0.335" (8.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1905168 | 
                                PSR44N08AK | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    600Hz ~ 4kHz | 
                                                                    600Hz | 
                                                                    8 Ohms | 
                                                                    83.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    500mW | 
                                                                    600mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Nd-Fe-B | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Eyelet(s) | 
                                                                    1.752" Dia (44.50mm) | 
                                                                    0.374" (9.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1905171 | 
                                PH-180Q | 
                                Mallory Sonalert ProductsInc. | 
                                PH | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    96.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    10W | 
                                                                    10W | 
                                                                    User Defined | 
                                                                    Round | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Wire Leads | 
                                                                    3.465" Dia (88.00mm) | 
                                                                    3.681" (93.50mm) | 
                                                                Active | 
                            
                                                    
                                | 1905175 | 
                                PH-230Q | 
                                Mallory Sonalert ProductsInc. | 
                                PH | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    350Hz ~ 7kHz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    92.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    15W | 
                                                                    15W | 
                                                                    User Defined | 
                                                                    Round | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Wire Leads | 
                                                                    6.141" Dia (156.00mm) | 
                                                                    - | 
                                                                Active | 
                            
                                                    
                                | 1905176 | 
                                PH-260Q | 
                                Mallory Sonalert ProductsInc. | 
                                PH | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    500Hz ~ 7kHz | 
                                                                    - | 
                                                                    8 Ohms | 
                                                                    98.70 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    25W | 
                                                                    25W | 
                                                                    User Defined | 
                                                                    Round | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    - | 
                                                                    Wire Leads | 
                                                                    10.394" Dia (264.00mm) | 
                                                                    9.252" (235.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1905185 | 
                                PSR-20N08A-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    900Hz ~ 5kHz | 
                                                                    900Hz | 
                                                                    8 Ohms | 
                                                                    80.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.787" Dia (20.00mm) | 
                                                                    0.118" (3.00mm) | 
                                                                Active | 
                            
                                                    
                                | 1905199 | 
                                PSR-18N08A-JQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    Magnetic | 
                                                                    General Purpose | 
                                                                    1.8kHz ~ 4kHz | 
                                                                    1800Hz | 
                                                                    8 Ohms | 
                                                                    84.00 | 
                                                                    1W/1M | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    250mW | 
                                                                    300mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    0.709" Dia (18.00mm) | 
                                                                    0.118" (3.00mm) | 
                                                                Active | 
                            
                                                    
                                | 18041730 | 
                                PSR-57F08S-YHQ | 
                                Mallory Sonalert ProductsInc. | 
                                PSR | 
                                                                    Bulk | 
                                                                    - | 
                                                                    General Purpose | 
                                                                    450Hz ~ 10kHz | 
                                                                    450Hz | 
                                                                    8 Ohms | 
                                                                    86.00 | 
                                                                    1W/100mm | 
                                                                    Sound Pressure Level (SPL) | 
                                                                    500mW | 
                                                                    800mW | 
                                                                    Top | 
                                                                    Round | 
                                                                    Polyester, Polyethylene Terephthalate (PET) | 
                                                                    Ferrite | 
                                                                    - | 
                                                                    - | 
                                                                    Solder Pads | 
                                                                    - | 
                                                                    0.445" (11.30mm) | 
                                                                Active |