| Image | Part Number | Manufacturer | Description |
|---|---|---|---|
| SCE028SA3PS1B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 65dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk | |
| SCE048XD3DP3B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 95dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk | |

| SPM0102ND3-2 |
| Knowles |
| MICROPHONE MEMS ANALOG OMNI |
| SCE016LD3SS1B | Mallory Sonalert | Audio Indicator Piezo 6VDC 16VDC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE120XA2FP1B | Mallory Sonalert | Audio Indicator Piezo 48VAC 120VAC 40mA 95dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk |
| SCE048MD2FP1B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 75dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk |
| SCE048LA3DT7B | Mallory Sonalert | Audio Indicator Piezo 28VAC 48VAC 40mA 85dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE048XD3PS1B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 95dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE028SD3SU1B | Mallory Sonalert | AUDIO PIEZO IND 16-28V PNL MNT |
| SCE028SA3SU1B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 65dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE016MD2DP3B | Mallory Sonalert | AUDIO PIEZO IND 6-16V PNL MNT |
| SCE028LA2MP1B | Mallory Sonalert | AUDIO PIEZO IND 16-28V PNL MNT |
| SCE048XD3SU1B | Mallory Sonalert | Audio Indicator Piezo 28VDC 48VDC 40mA 95dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE028SD3ED5B | Mallory Sonalert | Audio Indicator Piezo 16VDC 28VDC 40mA 65dBA 2400Hz to 3400Hz Thread Mount Quick Connect Bulk |
| SCE028SA2SP1B | Mallory Sonalert | Audio Indicator Piezo 16VAC 28VAC 40mA 65dBA 1500Hz to 2500Hz Thread Mount Quick Connect Bulk |
| SC628MPG | Mallory Sonalert | AUDIO PIEZO IND 6-28V PNL MNT |
![]() | WST-1201BX | Soberton | AUDIO MAGNETIC XDCR 1.4-2V TH |
![]() | FH-26757-000 | Knowles | Speakers & Transducers Balanced Armature Speaker |
![]() | HE-31751-000 | Knowles | SPEAKER 118.1OHM SIDE PORT |
![]() | AT-4328-P-R | Projects Unlimited | Speakers & Transducers 12VP-P 10MA 25000PF |