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Part No. (Minimum 3 characters)

Termination

(-) Remove lead wire filter lead wire

SPL @ 30cm dB

0–10 (0) Apply 0–10 filter
(-) Remove 80–90 filter 80–90

Driven

external driven (2) Apply external driven filter
internal driven (1) Apply internal driven filter

Type

piezo (3) Apply piezo filter

Width mm

20–30 (1) Apply 20–30 filter
30–40 (1) Apply 30–40 filter
50–60 (1) Apply 50–60 filter

Height mm

Freq Rated kHz

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

Voltage (Rated) V

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

Alerts/Alarms/Indicators

Part #	SPL @ 30cm	Rated Freq	Rated V	Width	View
EFM-260BL	85dB	3.5kHz	12.0V	23mm
TFM-01B0	80dB	3.5kHz	9.0V	30mm
TFM-21	80dB	0.9kHz	12.0V	50mm

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