| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| PK-27N25WQ | Mallory Sonalert | Piezo Buzzer 3-28VDC 8mA 2.5kHz 90dBA Wire Lead | |
| KXG1205C | Kingstate | KINGSTATE - KXG1205C - Transducer, Buzzer, Magnetic, PIN, Buzzer, 3 VDC, 7 VDC, 30 mA, 94 dBA | |
 | PT-2745WQ | Mallory Sonalert | Audio Indicators & Alerts XDUCR, PIEZO, 4.5KHZ 90DB, FLANGE, 30X5 |
 | MAS800Q | Mallory Sonalert | Piezo Buzzer 9-12VDC 50mA 2.7kHz 103dBA Radial Through Hole |
 | SC307NR | Mallory Sonalert | Audio Indicator Piezo 3VDC 7VDC 12mA 80dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
| SC628W | Mallory Sonalert | Audio Indicator Piezo 6VDC 28VDC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| SNP2R | Mallory Sonalert | Audio Indicator Piezo 1VDC 5VDC 12mA 55dBA 2400Hz to 3400Hz Panel Mount Solder Lug Bulk | |
| SC628AR | Mallory Sonalert | Audio Indicator Piezo 6VDC/6VAC 28VDC/28VAC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| SC628NJR | Mallory Sonalert | Audio Indicator Piezo 6VDC 28VDC 20mA 90dBA/103dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| PT-2728FPQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 28VDC 5mA 12VDC 85dBA 2300Hz to 3300Hz Through Hole Pin Bulk | |
 | PKM22EPPH4001-B0 | Murata | Piezo Buzzer 4kHz 25VDC Through Hole 22mm |
 | SC110HR | Mallory Sonalert | Audio Indicator Piezo 30VDC/30VAC 120VDC/120VAC 20mA 68dBA 4000Hz to 5000Hz Panel Mount Screw Bulk |
 | PKM17EPPH4001-B0 | Murata | Audio Sounder Piezo 25Vp-p 3Vp-p 72dB Through Hole Pin Bulk |
| SC616CPR | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| SC250F | Mallory Sonalert | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 4mA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
 | SC110DPR | Mallory Sonalert | Audio Indicator Piezo 30VDC/30VAC 120VDC/120VAC 20mA 60dBA 1600Hz to 2200Hz Panel Mount Screw Bulk |
| PKM44EWH1001C | Murata | Audio Ringer Piezo 30Vp-p 75dB Flange Mount Wire Lead Bulk | |
 | SC628AN | Mallory Sonalert | Audio Indicator Piezo 6VAC 28VAC 30mA 88dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
 | AB2725S | Projects Unlimited | BUZZER ELEMENT PIEZO 2.5KHZ 27MM |
| SC648DR | Mallory Sonalert | Audio Indicator 10VDC 48VDC 20mA 60dBA 1600Hz to 2200Hz Panel Mount Screw Bulk |