| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| SBM616JU | Mallory Sonalert | AUDIO PIEZO INDICATOR 6-16V TH | |
| SC628EP | Mallory Sonalert | Audio Indicator Piezo 6VDC 28VDC 14mA 55dBA/65dBA 1600Hz to 2200Hz Panel Mount Screw Bulk | |
 |
| PL-27A35PSQ |
| Mallory Sonalert |
| AUDIO PIEZO INDICATOR 5-24V TH |
| SCE028MD3SV1B | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 75dBA 2400Hz to 3400Hz Panel Mount Bulk |
 | FK-30040-000 | Knowles | Speakers & Transducers Balanced Armature Speaker |
 | ZA120SADP3 | Mallory Sonalert | AUDIO PIEZO IND 48-120V PNL MNT |
| SULM516B5F2 | Sonitron | Audio Buzzer Piezo 5VDC 16VDC 14.2mA 12VDC 96dBAdBA 3485Hz to 3515Hz Panel Mount Faston |
 | SC110HJ | Mallory Sonalert | TRANSDUCER, PIEZO, 4.5KHZ, 80DBA, 120VAC - More Details |
| SCE016SD2CT1B | Mallory Sonalert | AUDIO PIEZO IND 6-16V PNL MNT |
 | SOM-1547P | Projects Unlimited | Microphones 2.2kOhm x 6mm |
 | PT-2408 | Soberton | AUDIO PIEZO TRANSDUCER 1-30V TH |
 | PT-2404 | Soberton | Buzzer Piezo 15V 24MM Flange |
 | ZA028SADP2 | Mallory Sonalert | Audio Indicator Piezo 16VDC/16VAC 28VDC/28VAC 40mA 65dBA 3400Hz to 4400Hz Panel Mount Quick Connect Bulk |
 | ZA028LDDT8 | Mallory Sonalert | AUDIO PIEZO IND 16-28V PNL MNT |
 | ZA048LASP1 | Mallory Sonalert | AUDIO PIEZO IND 28-48V PNL MNT |
 | ZA120SASP1 | Mallory Sonalert | AUDIO PIEZO IND 48-120V PNL MNT |
 | CI-28203-000 | Knowles | Speakers & Transducers Balanced Armature Speaker |
 | POM-2742P-C10-R | Projects Unlimited | Microphones ELECTRET CONDENSER -42DB |
| TLL-87B-12V-S | Floyd Bell | Blue Continuous Output Indicator, Panel Mount Case and Quick Connect Blades with Screws Termination |
 | AT-2720-ST-R | Projects Unlimited | Speakers & Transducers PIEZO 3VP-P 1MA 2000HZ |
