| 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 | TRANSDUCER, PIEZO, 2.9KHZ, 95DBA, 28VDC - More Details |
 | SC648 | Mallory Sonalert | AUDIO PIEZO IND 10-48V PNL MNT |
 | SC628ND | Mallory Sonalert | AUDIO PIEZO IND 6-28V PNL MNT |
 | AT-3425-TWT-R | Projects Unlimited | 12V 7mA Through Hole Audio Component |
 | ZA120SACT | Mallory Sonalert | MALLORY ZA120SACT TRANSDUCER, ALARM, 75DBA, 120V, PANEL |
 | 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 |
 | SC628M | Mallory Sonalert | Audio Indicators & Alerts CONSTANT, 6-28VDC MIL/RUGGED, MEDIUM |
 | SMT-0825-S-4-R | Projects Unlimited | AUDIO MAGNETIC XDCR 2.5-4.5V SMD |
 | SCE028LA3CTB | Mallory Sonalert | AUDIO PIEZO IND 16-28V PNL MNT |
 | AI-4228-P-FP250-R | Projects Unlimited | 220VAC Audio Indicator, 2.8kHz, 94dBA, Panel Mount |
 | 13400075 | Werma | General Purpose Relay, 500mA, 24V, IP65, External Mount, 91.5mm Dia. |
 | AVW-15SBR-RL-24 | Projects Unlimited | 24V DC Input, 28V Max, 18V Min, Base Mount, IP54, Water Resistant |
 | SCE120XA3SU2B | Mallory Sonalert | 120V 40mA Panel Mount Audio Component |
