Alerts/Alarms/Indicators

Part # SPL @ 30cm Rated Freq Rated V Width View
SFM-1435 70dB 3.5kHz 9.0V 14mm
SFM-1443S 72dB 4.0kHz 12.0V 14mm
SFM-1740 70dB 4.0kHz 5.0V 17mm
SFM-1740S 75dB 4.0kHz 12.0V 17mm