Buzz Alarm

Ages 9-16+

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Use this electricity kit to build a buzzing circuits game and alarm!

Includes illustrated blueprint instructions, materials, and a special-edition Tinker Zine magazine to learn more about your circuits and switches project.


  • Build the buzzer
  • Build the game
  • Make a buzzer alarm
  • Set the trip wire
  • DIY Secret Message Machine
  • DIY Backpack Alarm
  • DIY Buzzer Grand Prix
  • "Switched On Alarms" Tinker Zine magazine


  • Switches in Circuits
  • Telegraphs & Morse Code
  • Alarms in History

Using charter school funds?

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5 reviews

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    Bethany J., Aug 2, 2018

    Two projects to complete to keep my child engaged.

    I liked that there were two projects to complete. I think it provides an additional learning opportunity switching back and forth between the two projects and rewiring efficiently. My child has been really engaged, particularly with the trip wire, setting the device up around the house to surprise people. This crate has been a lot of fun.

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    Paul Y., Jun 8, 2018

    Very creative and I loved the trip-wire.

    The crate was extremely creative. I enjoy playing with the buzzing game. I absolutely loved the trip-wire. Every-single family member failed the test. The Morse coastal was fun too playing with my sisters.

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