| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | AVW-15SBR-AL-24 | Projects Unlimited | SIREN PIEZO IND 18-28V BASE |
 | GT-0903A | Soberton | Magnetic Buzzer 3V 2.73kHz Through Hole |
 |
| SC616Q |
| Mallory Sonalert |
| General Purpose Piezoelectric Buzzer, 16V, 12mA, Panel Mount, -30°C to 65°C |
No Image | SCE028LD3DP2B | Mallory Sonalert | 42.85mm Diameter, 28V DC, 40mA, Flush Mount, Terminal Block |
 | SC648 | Mallory Sonalert | AUDIO PIEZO IND 10-48V PNL MNT |
 | SC628ND | Mallory Sonalert | AUDIO PIEZO IND 6-28V PNL MNT |
 | SC110NPR | Mallory Sonalert | Audio Indicator Piezo 30VDC/30VAC 120VDC/120VAC 24mA 80dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
 | M2BJ-B06A | Omron | Audio Buzzer 7DCmA/20ACmA 6VDC/6VAC 80dB 1500Hz to 2500Hz Panel Mount Solder Lug |
 | WST-1203UX | Soberton | Piezo Buzzer 3V 30mA 2.3kHz 82dB Through Hole Pin |
 | AT-3425-TWT-R | Projects Unlimited | 12V 7mA Through Hole Audio Component |
 | ZA120SACT | Mallory Sonalert | MALLORY ZA120SACT TRANSDUCER, ALARM, 75DBA, 120V, PANEL |
 | AOW-4544P-C3310-B-R | Projects Unlimited | Mic Omni-Directional 2200Ohm -44±3dB 10Vdc Round Pin |
 | TOM-1545S-C33-R | Projects Unlimited | MIC COND ANALOG OMNI -45DB 4MM D |
 | AW-15SBR | Projects Unlimited | 24V DC Power Supply, 24V 33mA, IP54, Water Resistant, SMD/SMT |
 | AI-1440-TWT-24V-2-R | Projects Unlimited | 24VDC Piezo Audio Indicator, 87dB, 3.5-4.5kHz, Through Hole |
 | ZA028LADP2 | Mallory Sonalert | Black 40mA Panel Mount Piezo Buzzer, 16-28V, -30 to 65°C |
 | SMI-1324-TW-12V-R | Projects Unlimited | 12V 30mA Surface Mount DC-DC Converter |
 | MSR320SR | Mallory Sonalert | 3.5kHz DC Speaker, 20V Max, 16mA, 23mm Dia, Through Hole |
 | PNM-3546L-R | Projects Unlimited | MIC COND ANALOG NOISE CAN -46DB |
 | TOM-3046L-R | Projects Unlimited | MEMS Electret Condenser Microphone, Omnidirectional, 2V, 500uA, Solder Pad Mount |
