| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | AB1541 | Projects Unlimited | Audio Indicator Diaphragm Piezo Wire Lead 3600Hz to 4600Hz |
| KBS-15DB-4A | Kyocera | Piezo Buzzers | |
| AB3528B | Projects Unlimited | Audio Indicators & Alerts 30VP-P 300 OHM | |
 | KPEG209 | Kingstate | Audio Indicator Piezo 9VDC 12VDC 35mA 12VDC 91dB 2400Hz to 3400Hz Through Hole Pin |
 | ZA120LASR9 | Mallory Sonalert | Audio Indicator Piezo 48VAC 120VAC 40mA 85dBA 3400Hz to 4400Hz Panel Mount Quick Connect Bulk |
| SC628NP | Mallory Sonalert | Audio Indicator Piezo 6VDC 28VDC 16mA 86dBA 2400Hz to 3400Hz Panel Mount Quick Connect Bulk | |
 | AB2036AF | Projects Unlimited | BUZZER ELEMENT FDBK 3.7KHZ 20MM |
| KPEG753 | Kingstate | Audio Indicator Piezo 6VDC 28VDC 17mA 12VDC 76dB 3100Hz to 4100Hz Panel Mount Solder Lug Box | |
 | KBS-20DB-5A | Kyocera | Audio Buzzer Piezo 10Vp-p 75dB Flange Mount Wire Lead Automotive |
| SC628EJ | Mallory Sonalert | Audio Indicator Piezo 6VDC 28VDC 28mA 50dBA/62dBA 1600Hz to 2200Hz Panel Mount Screw Bulk | |
 | SC110HP | Mallory Sonalert | Audio Indicator Piezo 30VDC/30VAC 120VDC/120VAC 20mA 68dBA 4000Hz to 5000Hz Panel Mount Screw Bulk |
 | PF-27A25PSQ | Mallory Sonalert | AUDIO PIEZO INDICATOR 3-24V TH |
| RB-120 | NTE Electronics | Audio Buzzer 120VAC 74dB Screw Mount Solder Lug | |
 | KPEG620AN | Kingstate | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 7mA/18mA 220VDC/220VAC 75dB/76dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |
| SCE028MD3MG4B | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 75dBA 2400Hz to 3400Hz Thread Mount Screw Bulk | |
 | PL-35A29WQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 24VDC 10mA 12VDC 95dBA 2400Hz to 3400Hz Flange Mount Wire Lead Bulk |
| SCE120LA2FP1B | Mallory Sonalert | Audio Indicator Piezo 48VAC 120VAC 40mA 85dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk | |
 | KBS-27DA-5C-105 | Kyocera | Buzzer Element Piezo 4.6KHz 27Mm |
 | AB2036B | Projects Unlimited | Audio Indicators & Alerts 20MM DIA 3.6KHZ |
 | PKM13EPYH4002-A0 | Murata | Audio Sounder Piezo 30Vp-p 3Vp-p 70dB Through Hole Pin T/R |