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Description: This 3KHz Piezo Alarm is a great option for when you need a loud audible alarm (or are just looking for a way to prank your friends). This alarm produces a 3KHz at up to 100dB(A) and has an input range of 3V to 18V.


  • 3V to 18V input
  • 3KHz output
  • 25.1mm diameter, 22.2mm height
  • 100 dB(A) at 18V at 61cm
  • 78 db(A) at 3V at 61cm


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Customer Comments

  • Does this component require an oscillating signal, or can I just apply a constant DC voltage to make it work?

    • CF / last week / 1

      Voltage only. You supply the juice, this little guy will supply the noise!

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