| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | AOM-6746P-R | Projects Unlimited | Mic Omni-Directional 2200Ohm -46±3dB 10Vdc Round Pin |
 | SC616MN | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 22mA 80dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
| SC250PR |
| Mallory Sonalert |
| TRANSDUCER, PIEZO, 2.9KHZ, 78DBA, 250V - More Details |
 | ADMP421ACEZ-RL7 | Analog Devices | MIC MEMS DIGITAL PDM OMNI -26DB |
 | SC105R | Mallory Sonalert | Audio Indicator Piezo 1VDC 5VDC 16mA 60dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
 | PT-2130FPQ | Mallory Sonalert | AUDIO PIEZO XDCR 1.5-30V TH |
| PL-27N26WQ | Mallory Sonalert | MALLORY PL-27N26WQ TRANSDUCER, PIEZO, 2.5KHZ, 90DB, 28VDC |
 | POM-3542L-R | Projects Unlimited | MIC COND ANALOG OMNI -42DB 6MM D |
 | MSR320SR | Mallory Sonalert | 3.5kHz DC Speaker, 20V Max, 16mA, 23mm Dia, Through Hole |
 | SCE028MD3CTB | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 75dBA/85dBA 2400Hz to 3400Hz Panel Mount Bulk |
 | TOM-1545L-R | Projects Unlimited | MIC COND ANALOG OMNI -45DB 4MM D |
 | AW-10FW | Projects Unlimited | SIREN PIEZO INDICATOR 9-28V CHAS |
 | ZA120LASP1 | Mallory Sonalert | MALLORY ZA120LASP1 TRANSDUCER, ALARM, 95DBA, 120V, PANEL |
 | ZA016LDMP1 | Mallory Sonalert | Audio Indicators & Alerts 22MM, 6-16VDC, ROHS, STK |
 | POM-5242L-R | Projects Unlimited | MIC COND ANALOG OMNI -42DB |
 | EA-21842-C36 | Knowles | Microphone; Transducer Function: Microphone; Device Type: Microphone; Frequency: 4.8kHz; Length: 5.56mm; Supply... |
 | SMT-1427-S-2-R | Projects Unlimited | AUDIO MAGNETIC XDCR 1.2-1.7V SMD |
 | POM-2742L-2-R | Projects Unlimited | MIC COND ANALOG OMNI -42DB 6MM D |
 | PT-2020PQ | Mallory Sonalert | Peak-Peak Signal Buzzer Single Tone 2kHz Piezo 1 ~ 30V 80dB @ 5V, 10cm |
 | PKM13EPYH4000-A0 | Murata | AUDIO PIEZO TRANSDUCER 30V TH |
