Large Piezo Alarm - 3kHz

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

Large Piezo Alarm - 3kHz Product Help and Resources

Core Skill: Soldering

This skill defines how difficult the soldering is on a particular product. It might be a couple simple solder joints, or require special reflow tools.

2 Soldering

Skill Level: Rookie - The number of pins increases, and you will have to determine polarity of components and some of the components might be a bit trickier or close together. You might need solder wick or flux.
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Core Skill: Electrical Prototyping

If it requires power, you need to know how much, what all the pins do, and how to hook it up. You may need to reference datasheets, schematics, and know the ins and outs of electronics.

2 Electrical Prototyping

Skill Level: Rookie - You may be required to know a bit more about the component, such as orientation, or how to hook it up, in addition to power requirements. You will need to understand polarized components.
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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?

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

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