Alerts/Alarms/Indicators
| Part # | SPL @ 30cm | Rated Freq | Rated V | Width | View |
|---|---|---|---|---|---|
| EFM-290EDFP | 105dB | 3.2kHz | 4.5V | 40mm |
 |
| EFM-290EN | 105dB | 3.6kHz | 9.0V | 40mm |
 |
| EFM-290ES | 105dB | 3.6kHz | 9.0V | 40mm |
 |
| W-25 | 105dB | 2.2kHz | 12.0V | 45mm |
 |
| W-25A | 105dB | 3.1kHz | 12.0V | 45mm |
 |