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BC3B Piezo Buzzer

1 review Write a Review
In Stock
1.00 LBS

The BC3B and BI3B are 30mm panel mount Piezo Resistive Audible Alarms that are great high frequency alarm for close proximity or low volume environments.

Model Types

BC3B - Continuous, 30mm Panel Alarm

BI3B - Intermittent, 30mm Panel Alarm


  12V 24V 110V 220V
Continuous x x x x
Intermittent x   x x
Cont/Int   x    


  • 30 mm Panel Mount Audible Alarm
  • Alarm mounts through back of cabinet with threaded front nut
  • 90 dB at 30 cm, 2900 +/- 500Hz (high frequency)
  • Screw terminal connection
  • Black body and bezel
  • Adjustable volume when used with BC3B-Shutter

Optional Accessories (Call for Quote)

  • Volume adjustment front bezel available (BC3B-Shutter)

1 Review

  • 5
    This works as should and I received it rather quickly.

    Posted by rickey craig on Sep 29th 2021

    Was a good price

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