| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| SC628M | Mallory Sonalert | Audio Indicators & Alerts CONSTANT, 6-28VDC MIL/RUGGED, MEDIUM | |
 | KPEG651S | Kingstate | Audio Indicator Piezo 6VDC 28VDC 11mA 12VDC 70dB 2400Hz to 3400Hz Panel Mount Solder Lug Box |
 |
| SMT-0820-S-R |
| Projects Unlimited |
| AUDIO MAGNETIC XDCR 4-6V SMD |
 | FB-BW-30335-000 | Knowles | Microphones 3M, NOISE CANCELING 160MM LONG, 2.7 DIA |
 | CEP-2272A | CUI Devices | Piezo Buzzer 3-20VDC 10mA 93dB 3-4kHz Through Hole |
| SC616CPNR | Mallory Sonalert | Audio Indicators & Alerts CHIME, 6-16VDC 2900HZ, CUL APPRVD |
| KPEG610SAN | Kingstate | Audio Indicator Piezo 30VDC/30VAC 120VDC/120VAC 14mA/15mA 110VDC/110VAC 78dB/79dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |
 | KPEG655S | Kingstate | Audio Indicator Piezo 6VDC 28VDC 16mA 12VDC 74dB/77dB 2400Hz to 3400Hz Panel Mount Solder Lug Box |
| SBM428R | Mallory Sonalert | AUDIO PIEZO INDICATOR 4-28V TH |
 | SPH0611LR5H-1 | Knowles | Omni MEMS Mic | Analog Output | 65dB SNR | 3.6V | 1.08mm Depth |
| PS-953Q | Mallory Sonalert | Piezo Buzzer 12VDC 150mA 2.25kHz 105dBA Wire Lead |
 | SC250E | Mallory Sonalert | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 16mA 65dBA 1600Hz to 2200Hz Panel Mount Screw Bulk |
 | SD1614T5-B1 | TDK | AUDIO MAGNETIC XDCR 3-6V TH |
 | PT-2725FPLQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 28VDC 10mA 12VDC 85dBA 2000Hz to 3000Hz Panel Mount Quick Connect Bulk |
 | BL-23497-000 | Knowles | Microphones 7.92 X 5.59 X 2.28MM -69 SENS, TOP PORT |
 | PFD-21N30PQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 30VDC 12mA 12VDC 80dBA 2500Hz to 3500Hz Through Hole Pin Bulk |
 | PKM22EPH2001 | Murata | AUDIO PIEZO TRANSDUCER 25V TH |
 | EK-23024-C36 | Knowles | Analog MEMS Microphone, Omnidirectional, -53dB, 1.3V, 50uA |
 | PSR-28N08A-JQ | Mallory Sonalert | Speakers Ferrite 700Hz 0.5W 89±3dBA 8Ohm Round |
 | SCE028LD3SU2B | Mallory Sonalert | TRANSDUCER, PIEZO, 2.9KHZ, 95DBA, 28VDC |
