Active Piezo Buzzer

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  • Material: ABS
  • Color: Black
  • Type: Continous Sound
  • Working Voltage: DC 3-24V
  • Rated Voltage: DC 12V
  • Max Rated Current: 30mA
  • Mini Sound Output: 85dB
  • Response Frequency: 3000 /- 500
  • Operating Temperature: -20 to 50 degree
  • Storage Temperature: -30 to 80 degree
  • Module Size: Approx. 50x18m


  • This mini electronic beeper support DC 3-24V power supply and produce continous high-decibel alarm sound up to 85dB.
  • 50mm mounting hole spacing and 18mm thickness with 2-wire pigtails easy to connect.
  • Just connect to to any power supply from 3 to 24 Volts. Complete drive circuit incorporated for direct operation from DC power source.
  • Widely used in the car modification, DIY electronics reminder projects or other area needs sound alarm.