| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | SC307N | Mallory Sonalert | 42.85mm Diameter Piezo Speaker, DC Input, Black Housing, 12mA Supply Current |
 | KPEG350H | Kingstate | Flange Mount Piezo Driver, 8V-18V, 15mA, -30°C to 85°C |
 | SCE028XA3SU2B | Mallory Sonalert | 42.85mm Diameter Piezo Alarm, 16-28V, 40mA, Panel Mount, -40°C to 85°C |
 | AST612Q | Mallory Sonalert | AST612Q 12V 50mA Surface Mount Piezo Driver |
 | SCH250R | Mallory Sonalert | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 18mA 68dBA 2400Hz to 3400Hz Flange Mount Screw Bulk |
 | PLD-27N36WQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 28VDC 12mA 12VDC 90dBA 3000Hz to 4000Hz Flange Mount Wire Lead Bulk |
 | PKB24SPCH3601-A0 | Murata | Audio Buzzer Piezo 3VDC 15VDC 16mA 12VDC 90dB 3100Hz to 4100Hz Through Hole Pin T/R |
 | BS2620PH-24-C | International Components | Audio Buzzer 20VDC 28VDC 20mA 24VDC 75dB 350Hz to 450Hz Through Hole Pin |
No Image | SC616NPR | Mallory Sonalert | Panel Mount Piezo Alarm, 16V DC, 22mA, 2.9kHz |
 | PT-3529FPQ | Mallory Sonalert | 3-Pin Piezo Indicator, 90dBA, 3VDC to 28VDC, -20°C to 70°C |
 | AB1548B | Projects Unlimited | 15mm Diameter Piezo Element, 20V, 70°C, Lead Free |
 | PS1240P02CT3 | TDK | Audio Buzzer Piezo 30Vo-p 3Vo-p 60dBA Through Hole Pin Ammo |
 | PT-4175WQ | Mallory Sonalert | Audio Indicator Piezo-External Drive 30Vp-p 1.5mA 5Vp-p 87dBA 500Hz to 1000Hz Flange Mount Wire Lead Bulk |
 | AB2720B | Projects Unlimited | BUZZER ELEMENT PIEZO 2KHZ 27MM |
 | SCE120LA3CTB | Mallory Sonalert | Audio Indicator Piezo 48VDC/48VAC 120VDC/120VAC 20mA 85dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
 | PFD-21N30PQ | Mallory Sonalert | Piezo Indicator, 3-Pin, 80dBA, -20 to 70°C, 3 to 30VDC |
 | SCE048MA3CTB | Mallory Sonalert | 28V 20mA Panel Mount Piezo Driver |
 | KPEG203 | Kingstate | 24.5mm Diameter Piezo Speaker, 3.9kHz Max Frequency, Through Hole Mount |
 | KPEG650SAN | Kingstate | Piezo Indicator Panel Mount 4VDC-28VDC 12mA 69dB |
 | PT-2725FPLQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 28VDC 10mA 12VDC 85dBA 2000Hz to 3000Hz Panel Mount Quick Connect Bulk |