| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
 | ROSM-1342RM-C3310-R | Projects Unlimited | MICROPHONE COND ANALOG OMNI |
 | 7SB-34R7-3C | Murata | Audio Indicators & Alerts 7SB-34R7-3C |
 |
| AI-380HFP |
| Projects Unlimited |
| Audio Indicators & Alerts 12VDC 2900Hz 107dBA |
 | MCSMT-8540A-K3899 | Multicomp | Audio Buzzer Piezo 2V 5V 90mA 3.6V 85dB Surface Mount Solder Pad |
 | MCKPM-G1201A-K4037 | Multicomp | Audio Buzzer 1V 2V 70mA 1.5V 80dB Through Hole Pin |
| SCE120LA3SS1B | Mallory Sonalert | Audio Indicator Piezo 48VAC 120VAC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
 | HM-31308-P113 | Knowles | MIC COND ANALOG -32DB 6MM D |
| SCE120XA3SS1B | Mallory Sonalert | Audio Indicator Piezo 48VAC 120VAC 70mA 95dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
 | ZA028MADT8 | Mallory Sonalert | AUDIO ALERT AND INDICATOR |
| SCE028SA3MP1B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 65dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE028XA2DP3B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 95dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk |
| SCE048MA3DP2B | Mallory Sonalert | Audio Indicator Piezo 28VAC 48VAC 40mA 75dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
 | AI-390 | Projects Unlimited | Audio Indicators & Alerts 85dB 3000Hz 24vdc |
| SCE048XA3SP1B | Mallory Sonalert | Audio Indicator Piezo 28VAC 48VAC 40mA 95dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE028MA3FP1B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 75dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE028MA3CK1B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 75dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
 | SC110FK | Mallory Sonalert | AUDIO PIEZO IND 30-120V PNL MNT |
| SCE028XD2MP1B | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 95dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk |
 | ROSM-1342-C3310-R | Projects Unlimited | MICROPHONE COND ANALOG OMNI |
| SCE028LA2SP1B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 85dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk |
