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Part No. (Minimum 3 characters)

Termination

(-) Remove lead wire filter lead wire

SPL @ 30cm dB

70–80 (1) Apply 70–80 filter
100–110 (3) Apply 100–110 filter

Driven

internal driven (3) Apply internal driven filter
external driven (1) Apply external driven filter

Type

piezo (4) Apply piezo filter

Width mm

30–40 (1) Apply 30–40 filter
40–50 (3) Apply 40–50 filter

Height mm

Freq Rated kHz

Voltage (Rated) V

4–9 (1) Apply 4–9 filter
9–15 (4) Apply 9–15 filter

Alerts/Alarms/Indicators

Part #	SPL @ 30cm	Rated Freq	Rated V	Width	View
EFM-236KL	100dB	2.9kHz	12.0V	42mm
EFM-236L	100dB	2.9kHz	12.0V	42mm
EFM-236ML	100dB	2.9kHz	12.0V	42mm
TFM-47	70dB	2.5kHz	9.0V	30mm

Ⓒ East Electronics Corp. 48273 Lakeview Blvd., Fremont, CA, USA.