Skip to main content
Home
Products
Batteries
Microphones
Receivers
Speakers
Sounders/Alarms
Ultrasound/Sensors
Inductors
Services
OEM
R&D
Contact
About
Alerts/Alarms/Indicators
Part #
SPL @ 30cm
Rated Freq
Rated V
Width
View
EFM-290EN
105dB
3.6kHz
9.0V
40mm
EFM-290ES
105dB
3.6kHz
9.0V
40mm
EFM-472A
100dB
3.5kHz
12.0V
30mm
EFM-472A2
100dB
3.5kHz
12.0V
30mm
EFM-472AL
100dB
3.5kHz
12.0V
31mm
TFM-28
105dB
3.4kHz
9.0V
31mm