Alerts/Alarms/Indicators
| Part # | SPL @ 30cm | Rated Freq | Rated V | Width | View |
|---|---|---|---|---|---|
| EFM-471AL | 90dB | 3.7kHz | 24.0V | 32mm |
 |
| EFM-471BL | 85dB | 3.5kHz | 6.0V | 32mm |
 |
| EFM-471L | 90dB | 3.9kHz | 12.0V | 32mm |
 |
| EFM-471ML | 87dB | 3.9kHz | 12.0V | 32mm |
 |
| EFM-472AL | 100dB | 3.5kHz | 12.0V | 31mm |
 |
| EFM-810 | 88dB | 3.5kHz | 12.0V | 34mm |
 |
| EFM-940L | 70dB | 3.1kHz | 12.0V | 31mm |
 |
| FM-12K-900L | 81dB | 3.0kHz | 12.0V | 36mm |
 |
| TFM-01B | 66dB | 3.5kHz | 3.0V | 30mm |
 |
| TFM-01B0 | 80dB | 3.5kHz | 9.0V | 30mm |
 |