| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | SCH110NR | Mallory Sonalert | LOCATION ALARM, 2900 HZ, 95dBA, 30-120VAC/VDC |
 | SNP428R | Mallory Sonalert | Audio Indicator Piezo 4VDC 28VDC 16mA 64dBA 2400Hz to 3400Hz Panel Mount Solder Lug Bulk |
| AW-05CR-NC |
| Projects Unlimited |
| SIREN PIEZO IND 10-28V BASE |
 | ZA028LDMP1 | Mallory Sonalert | MALLORY ZA028LDMP1 TRANSDUCER, ALARM, 95DBA, 28V, PANEL |
 | AS04008PS-4W-WR-R | Projects Unlimited | 4W 8 Ohm Oval Speaker, 380Hz, Water Resistant, Solder Lug |
 | ASI301Q | Mallory Sonalert | SMD Magnetic Buzzer 4-7VDC 2.4kHz 30mA |
 | ROM-2238P-NF-R | Projects Unlimited | Mic Omni-Directional 2200Ohm -38±3dB 10Vdc Round Pin |
 | SC628FR | Mallory Sonalert | TRANSDUCER, PIEZO, 2.9KHZ, 80DBA, 28VDC |
 | SC628ANJ | Mallory Sonalert | MALLORY SC628ANJ TRANSDUCER, PIEZO, 2.9KHZ, 95DBA, 28V |
 | SC628E | Mallory Sonalert | MALLORY SC628E TRANSDUCER, PIEZO, 1.9KHZ, 75DBA, 28VDC |
 | AW-10PR | Projects Unlimited | SIREN PIEZO IND 9-28V PNL MNT |
 | POM-3046L-R | Projects Unlimited | MIC COND ANALOG OMNI -46DB 6MM D |
 | AB2065B | Projects Unlimited | BUZZER ELEMENT STD 6.5KHZ 20MM |
 | TOM-3046L-R | Projects Unlimited | MICROPHONE COND ANALOG OMNI |
 | PK-27N25WQ | Mallory Sonalert | Piezo Buzzer 3-28VDC 8mA 2.5kHz 90dBA Wire Lead |
 | KXG1205C | Kingstate | KINGSTATE - KXG1205C - Transducer, Buzzer, Magnetic, PIN, Buzzer, 3 VDC, 7 VDC, 30 mA, 94 dBA |
 | SC628MP | Mallory Sonalert | Audio Indicators & Alerts FAST PULSE, 6-28VDC MIL/RUGGED, MEDIUM |
 | SC628NLR | Mallory Sonalert | Audio Indicators & Alerts CONSTANT, 6-28VDC 2900HZ, CUL APPRVD |
 | AOM-4540P-NF-R | Projects Unlimited | MICROPHONE, OMNI PCB, 9.7MM |
 | POM-2246P-C33-R | Projects Unlimited | MIC COND ANALOG OMNI -46DB 6MM D |
