Large Piezo Alarm - 3KHz: COM-13940


This product is no longer in stock

Sparkfun Part number: COM-13940

19.00 AED

18.10 AED AED tax excl.

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 


Image and Contents taken from Sparkfun

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