| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | PLD-27N36WQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 28VDC 12mA 12VDC 90dBA 3000Hz to 4000Hz Flange Mount Wire Lead Bulk |
 | PT-3529FPQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 28VDC 8mA 12VDC 90dBA 2400Hz to 3400Hz Through Hole Pin Bulk |
| PFD-21N30WQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 30VDC 12mA 12VDC 80dBA 2500Hz to 3500Hz Flange Mount Wire Lead Bulk |
 | KPEG623SAN | Kingstate | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 14mA/15mA 220VDC 67dB/68dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |
| SC307N | Mallory Sonalert | Audio Indicator Piezo 3VDC 7VDC 12mA 80dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
 | KPEG657S | Kingstate | Audio Indicator Piezo 6VDC 28VDC 11mA/18mA 12VDC 71dB/78dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |
| SC648R | Mallory Sonalert | Audio Indicator Piezo 10VDC 48VDC 18mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| PT-4175WQ | Mallory Sonalert | Audio Indicator Piezo-External Drive 30Vp-p 1.5mA 5Vp-p 87dBA 500Hz to 1000Hz Flange Mount Wire Lead Bulk |
| SCE048LD3DP2B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk | |
 | SMA-13LT P10 | Sonitron | Audio Buzzer 1.5VDC 15VDC 11.6mA 12VDC 81dBAdBA 2985Hz to 3015Hz Through Hole Pin |
| SC628AJR | Mallory Sonalert | Audio Indicator Piezo 6VDC/6VAC 28VDC/28VAC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| KPEG621SAN | Kingstate | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 5mA 220VDC/220VAC 68dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |
| AB3526B | Projects Unlimited | BUZZER ELEMENT STD 2.6KHZ 35MM | |
 | SMA-13 P10 | Sonitron | Audio Buzzer 1.5VDC 24VDC 1.8mA 12VDC 81dBAdBA 2985Hz to 3015Hz Through Hole Pin |
| AB2726B | Projects Unlimited | BUZZER ELEMENT STD 2.6KHZ 27MM | |
| AB2746B | Projects Unlimited | BUZZER ELEMENT STD 4.6KHZ 27MM | |
 | KPEG242 | Kingstate | KINGSTATE - KPEG242 - Transducteur, Piezo, Buzzer, Buzzer, Continue, 3 V, 16 V, 7 mA, 70 dB |
 | KPEG660S | Kingstate | Audio Indicator Piezo 6VDC 15VDC 160mA 12VDC 92dB 1000Hz to 2000Hz/3500Hz to 4500Hz Panel Mount Solder Lug Box |
 | PS-983Q | Mallory Sonalert | Piezo Buzzer 5-15VDC 105dBA 1150-1850Hz Screw/Wire |
| KPEG657SA | Kingstate | Audio Indicator Piezo 6VDC 28VDC 17mA/18mA 12VDC 77dB/84dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |