| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| SCE120LA3CTB | Mallory Sonalert | Audio Indicator Piezo 48VDC/48VAC 120VDC/120VAC 20mA 85dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
 | PKM17EWH2001 | Murata | Audio Sounder Piezo 7Vp-p 3Vp-p 72dB Wire Lead Bulk |
| AST612Q | Mallory Sonalert | Audio Indicator Piezo 8Vp-p 16Vp-p 50mA 12Vp-p 87dBA 2000Hz to 2800Hz Surface Mount Solder Pad Tube | |
| SCH105R | Mallory Sonalert | Audio Indicator Piezo 1VDC 5VDC 16mA 60dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
 | SCE016XD2CTB | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 40mA 95dBA 1500Hz to 2500Hz Panel Mount Bulk |
 | 14-810.902 | EOZ | Piezo Buzzer 24VDC IP65 Solder Mount Round |
| SCH250R | Mallory Sonalert | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 18mA 68dBA 2400Hz to 3400Hz Flange Mount Screw Bulk | |
| SCH648R | Mallory Sonalert | Audio Indicator Piezo 10VDC 48VDC 18mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
 | ZA016MDFP1 | Mallory Sonalert | MALLORY ZA016MDFP1 TRANSDUCER, ALARM, 85DBA, 16V, PANEL |
 | ZA016LDFP1 | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 40mA 85dBA 2800Hz to 3800Hz Panel Mount Bulk |
| PKM34EWH1201C | Murata | Audio Ringer Piezo 60Vp-p 30Vp-p 70dB Flange Mount Wire Lead Bulk | |
 | AB2734B | Projects Unlimited | BUZZER ELEMENT STD 3.4KHZ 27MM |
| SC648A | Mallory Sonalert | Audio Indicator Piezo 10VDC/10VAC 48VDC/48VAC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| SCH648AR | Mallory Sonalert | Audio Indicator Piezo 10VDC/10VAC 48VDC/48VAC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| SCE048MA3CTB | Mallory Sonalert | Audio Indicator Piezo 28VDC/28VAC 48VDC/48VAC 20mA 75dBA 2400Hz to 3400Hz Panel Mount Screw Bulk | |
| PL-27A35EPQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 24VDC 15mA 12VDC 95dBA 3000Hz to 4000Hz Through Hole Pin Bulk | |
 | BRP2407P-30 | International Components | Audio Piezo 30Vp-p 10Vp-p 90dB 5000Hz to 6200Hz Through Hole Pin |
 | AB1560B | Projects Unlimited | BUZZER ELEMENT PIEZO 6KHZ 15MM |
| SCE028SD3MP1B | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 65dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk | |
| PF-21A29PQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 24VDC 18mA 12VDC 85dBA 2500Hz to 3500Hz Through Hole Pin Bulk |