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Part No. (Minimum 3 characters)

Termination

lead wire (3) Apply lead wire filter
pin (1) Apply pin filter

SPL @ 30cm dB

0–10 (0) Apply 0–10 filter
(-) Remove 110–120 filter 110–120

Driven

internal driven (4) Apply internal driven filter

Type

piezo (4) Apply piezo filter

Width mm

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

Height mm

10–20 (1) Apply 10–20 filter
20–30 (1) Apply 20–30 filter
40–58 (3) Apply 40–58 filter

Freq Rated kHz

1–2 (3) Apply 1–2 filter
2–3 (3) Apply 2–3 filter
3–4 (1) Apply 3–4 filter

Voltage (Rated) V

4–9 (1) Apply 4–9 filter
9–15 (3) Apply 9–15 filter
15–24 (1) Apply 15–24 filter

Alerts/Alarms/Indicators

Part #	SPL @ 30cm	Rated Freq	Rated V	Width	View
EFM-620	110dB	3.2kHz	9.0V	40mm
W-12B1	111dB	2.0kHz	12.0V	40mm
W-12B2	116dB	2.0kHz	12.0V	40mm
W-24B	111dB	2.0kHz	24.0V	40mm

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