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Part No. (Minimum 3 characters)

Termination

pin (2) Apply pin filter

SPL @ 30cm dB

0–10 (0) Apply 0–10 filter
(-) Remove 90–100 filter 90–100
100–110 (1) Apply 100–110 filter

Driven

internal driven (2) Apply internal driven filter

Type

piezo (2) Apply piezo filter

Width mm

0–10 (0) Apply 0–10 filter
(-) Remove 30–40 filter 30–40
40–50 (1) Apply 40–50 filter

Height mm

Freq Rated kHz

3–4 (2) Apply 3–4 filter

Voltage (Rated) V

2–4 (1) Apply 2–4 filter
9–15 (1) Apply 9–15 filter

Alerts/Alarms/Indicators

Part #	SPL @ 30cm	Rated Freq	Rated V	Width	View
EFM-472A2	100dB	3.5kHz	12.0V	30mm
EFM-620A	95dB	3.2kHz	3.0V	40mm

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