| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | SCE028XD3MG4B | Mallory Sonalert | Panel Mount Piezo Driver, 2.95kHz, 85°C, Wire Leads |
| ZA028MDFP1 | Mallory Sonalert | 28V DC Rated Piezo Alarm, 40mA, 30.7mm Diameter, Panel Mount | |
 | SCE120MA3PS1B | Mallory Sonalert | Thread Mount Piezo Alarm, 2.9kHz, 40mA, -40°C to 85°C |
 |
| SCE016MD3SD5B |
| Mallory Sonalert |
| Thread Mount Piezo Driver, 85°C, 40mA, Terminal Block |
 | SCE016XD2MP1B | Mallory Sonalert | Panel Mount Piezo Alarm, 2kHz, 40mA, 85°C, Terminal Block |
 | ZA048SAPS1 | Mallory Sonalert | 48V Piezo Alarm, 30.7mm Diameter, 40mA Supply Current, 65°C Operating Temperature |
 | SCE016MD3DT8B | Mallory Sonalert | Thread Mount Piezo Alarm, 2.9kHz, DC Input, -40 to 85°C |
 | SCE048LD3SD5B | Mallory Sonalert | Thread Mount Piezo Alarm, 2.9kHz, DC Input, 85°C Operating, Terminal Block Termination |
 | SCE028SD3DL1B | Mallory Sonalert | Panel Mount Piezo Alarm, 85°C, 40mA, Terminal Block |
 | ZA028LDMT7 | Mallory Sonalert | Panel Mount Piezo Driver, DC Input, 65°C, 40mA |
 | SCE048LD2MP1B | Mallory Sonalert | Thread Mount Piezo Alarm 2kHz DC Input 40mA 85°C |
 | ZA016MDDT7 | Mallory Sonalert | Panel Mount Piezo Driver, 3.3kHz, 40mA, -30°C to 65°C |
 | ZA016LDSR9 | Mallory Sonalert | Zener Diode Single 16V 10% 500mW Panel Mount |
 | SCE028XA2DP2B | Mallory Sonalert | Thread Mount Piezo Alarm, 2kHz, AC Input, 40mA Supply Current |
 | SCE048SD3DT8B | Mallory Sonalert | Thread Mount Piezo Alarm, 2.9kHz, DC Input, 40mA, -40°C to 85°C |
 | SCE016SD3ED5B | Mallory Sonalert | Thread Mount Piezo Alarm, 2.9kHz, DC Input, 40mA Current, -40°C to 85°C |
 | ZA016MDMT3 | Mallory Sonalert | Panel Mount Piezo Driver, 3.35kHz, 40mA, -30°C to 65°C |
 | SCE016MD3DP3B | Mallory Sonalert | Thread Mount Piezo Alarm, 2.9kHz, DC Input, 40mA Supply Current |
 | PKM24SPH3805 | Murata | Piezo Buzzer 3-20VDC 12mA 3.4-4.2kHz 90dB Radial TH |
 | SCE016XD2DP3B | Mallory Sonalert | Panel Mount Piezo Alarm, 2kHz, 85°C, 40mA |
