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Termination

  • (-) Remove lead wire filter lead wire

SPL @ 30cm dB

  • 0–10 (0) Apply 0–10 filter
  • (-) Remove 80–90 filter 80–90
  • 90–100 (2) Apply 90–100 filter

Driven

  • internal driven (6) Apply internal driven filter
  • external driven (1) 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

Height mm

  • 5–10 (1) Apply 5–10 filter
  • 10–20 (5) Apply 10–20 filter
  • 30–40 (1) Apply 30–40 filter

Freq Rated kHz

  • 2–3 (1) Apply 2–3 filter
  • 3–4 (7) Apply 3–4 filter

Voltage (Rated) V

  • 4–9 (2) Apply 4–9 filter
  • 9–15 (5) Apply 9–15 filter
  • 15–24 (1) Apply 15–24 filter

Alerts/Alarms/Indicators

Part # SPL @ 30cm Rated Freq Rated V Width View
EFM-471AL 90dB 3.7kHz 24.0V 32mm
EFM-471BL 85dB 3.5kHz 6.0V 32mm
EFM-471L 90dB 3.9kHz 12.0V 32mm
EFM-471ML 87dB 3.9kHz 12.0V 32mm
EFM-810 88dB 3.5kHz 12.0V 34mm
FM-12K-900L 81dB 3.0kHz 12.0V 36mm
TFM-01B0 80dB 3.5kHz 9.0V 30mm

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