| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | AT-1820-TWT-6V-R | Projects Unlimited | Speakers & Transducers 85 dBA 6Vpp 2100Hz |
 | MSR516NJR | Mallory Sonalert | Audio Indicator Piezo 5VDC 16VDC 12mA 88dBA/96dBA 3200Hz to 4200Hz Through Hole Pin Bulk/Tray |
 | AI-3039-TWT-12V-R | Projects Unlimited | Audio Indicator Piezo 3VDC 24VDC 15mA 12VDC 100dBAdBA 3400Hz to 4400Hz Through Hole Pin |
 | PT-2735FPLQ | Mallory Sonalert | PT Series 88 dB 3.5 kHz 12 V 10 mA Panel Mount Circular Buzzer |
 | SMT-0540-S-R | Projects Unlimited | SMD Magnetic Transducer 2-4V 4kHz 100mA |
 | AT-1740-TT-3-R | Projects Unlimited | AUDIO PIEZO TRANSDUCER 1-30V TH |
 | AI-4230-S-C24-R | Projects Unlimited | Audio Indicators & Alerts 95dBA 2900Hz 24Vdc |
 | AI-3018-TWT-R | Projects Unlimited | Audio Indicator Indicator Piezo 12Vdc 18mA Pin 3Vdc 1300Hz to 2300Hz Through Hole |
 | AT-1820-TWT-1V-R | Projects Unlimited | Speakers & Transducers EM 80dB 2250H 1.5Vpp |
 | API-4260-LW150-R | Projects Unlimited | AUDIO PIEZO IND 7-24V PNL MNT |
 | AI-2304-TF-LW120-12V-R | Projects Unlimited | AUDIO MAGNETIC IND 8-16V CHASSIS |
 | AI-1433-TWT-R | Projects Unlimited | Audio Indicators & Alerts 12VDC 7MA 80DBA |
 | SMT-1324-TW-1V-R | Projects Unlimited | SMT Audio Transducer, 1.5V, 2.4kHz, 30mA, Solder Pad |
 | ZA120LADT7 | Mallory Sonalert | 22 mm panel mount, Fast Warble, 48-120 VAC/DC |
 | AI-2835-TF-LW150-3-R | Projects Unlimited | Audio Indicators & Alerts 12VDC 10MA 100DBA 3500HZ |
 | PS-562Q | Mallory Sonalert | DC Buzzer 5-15VDC 40mA 100dB 2.5kHz Wire Lead Flange Mount |
 | LSC110N | Mallory Sonalert | AUDIO PIEZO IND 30-120V PNL MNT |
 | SC628H | Mallory Sonalert | AUDIO PIEZO IND 6-28V PNL MNT |
 | AI-3135-TF-LW100-R | Projects Unlimited | Audio Indicators & Alerts 9VDC 8MA 105DBA 3500HZ |
 | AT-2336-TWT-R | Projects Unlimited | Speakers & Transducers 12VP-P 8MA 11000PF |
