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Termination

  • (-) Remove pin filter pin

SPL @ 30cm dB

  • 0–10 (0) Apply 0–10 filter
  • (-) Remove 80–90 filter 80–90
  • 90–100 (4) Apply 90–100 filter

Driven

  • internal driven (5) Apply internal driven filter
  • external driven (2) Apply external driven filter

Type

  • piezo (7) Apply piezo filter

Width mm

  • 0–10 (0) Apply 0–10 filter
  • (-) Remove 30–40 filter 30–40
  • 40–50 (2) Apply 40–50 filter

Height mm

  • 5–10 (1) Apply 5–10 filter
  • 10–20 (6) Apply 10–20 filter
  • 20–30 (1) Apply 20–30 filter

Freq Rated kHz

  • 2–3 (2) Apply 2–3 filter
  • 3–4 (6) Apply 3–4 filter

Voltage (Rated) V

  • 2–4 (1) Apply 2–4 filter
  • 4–9 (2) Apply 4–9 filter
  • 9–15 (6) Apply 9–15 filter

Alerts/Alarms/Indicators

Part # SPL @ 30cm Rated Freq Rated V Width View
EFM-240 90dB 2.8kHz 12.0V 30mm
EFM-290EDQ 90dB 3.4kHz 9.0V 40mm
EFM-290EK 90dB 3.6kHz 9.0V 40mm
EFM-472 90dB 3.5kHz 3.0V 30mm
EFM-472ML 85dB 3.5kHz 12.0V 30mm
EFM-473 80dB 3.5kHz 12.0V 30mm
TFM-24 86dB 3.0kHz 12.0V 31mm

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