| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | SD1614TT-B1 | TDK | AUDIO MAGNETIC XDCR 6-15V TH |
| SCE016XD3SP1B | Mallory Sonalert | Alarm; Slow Pulse; 6-16 VDC; 95-105 dB; 2.9 kHz; Panel-Terminal Block | |
| PLD-21N30WQ |
| Mallory Sonalert |
| MALLORY PLD-21N30WQ TRANSDUCER, PIEZO, 3KHZ, 80DB, 30VDC |
 | SPM0408LE5H-TB | Knowles | MEMS Microphones MIC MEMS ANALOG OMNI -18DB |
 | SMA-13LT P10 | Sonitron | Audio Buzzer 1.5VDC 15VDC 11.6mA 12VDC 81dBAdBA 2985Hz to 3015Hz Through Hole Pin |
 | KPEG621SAN | Kingstate | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 5mA 220VDC/220VAC 68dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |
 | PT-4175WQ | Mallory Sonalert | Audio Indicator Piezo-External Drive 30Vp-p 1.5mA 5Vp-p 87dBA 500Hz to 1000Hz Flange Mount Wire Lead Bulk |
 | WP-25993-D63 | Knowles | MICROPHONE BOOM ANALOG NC -55DB |
| KPEG623SAN | Kingstate | Audio Indicator Piezo 60VDC/60VAC 250VDC/250VAC 14mA/15mA 220VDC 67dB/68dB 2300Hz to 3300Hz Panel Mount Solder Lug Box |
| SC628AJR | Mallory Sonalert | Audio Indicator Piezo 6VDC/6VAC 28VDC/28VAC 16mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
| SC648R | Mallory Sonalert | Audio Indicator Piezo 10VDC 48VDC 18mA 68dBA 2400Hz to 3400Hz Panel Mount Screw Bulk |
 | SCE048LD3DP2B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
 | SMI-1740-TW-12V-R | Projects Unlimited | AUDIO MAGNETIC IND 3-20V SMD |
 | PFD-21N30WQ | Mallory Sonalert | Audio Indicator Piezo 3VDC 30VDC 12mA 12VDC 80dBA 2500Hz to 3500Hz Flange Mount Wire Lead Bulk |
 | WP-23502-000 | Knowles | Analog MEMS Mic, Omnidirectional, -52dB, Waterproof |
 | 7BB-15-6L0 | Murata | Audio Indicators & Alerts 6.00KHZ .01UF PIEZO ELEMENT |
 | SMA-13 P10 | Sonitron | Audio Buzzer 1.5VDC 24VDC 1.8mA 12VDC 81dBAdBA 2985Hz to 3015Hz Through Hole Pin |
 | M2BJB06 | Omron | AUDIO PIEZO INDICATOR PNL MNT |
| ZA016SDCT | Mallory Sonalert | MALLORY ZA016SDCT TRANSDUCER, ALARM, 75DBA, 16V, PANEL |
| SC616NJ | Mallory Sonalert | AUDIO PIEZO IND 6-16V PNL MNT |
