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4M - KidzLabs - Magnetic Intruder Alarm
4M - KidzLabs - Magnetic Intruder Alarm

4M - KidzLabs - Magnetic Intruder Alarm

$27.50

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  • Product reviews
  • Product Details

    Don't let anyone sneak into your room undetected! Build your own Intruder Alarm to keep out those pesky brothers & sisters! And while you are at it, explore how a magnet sets off this cool build-your-own intruder alarm. 

    It's a great project for exploring how a magnetic switch works in an electric circuit.

    Simple construction of the alarm box is required. 

    Requires 2 x AAA batteries. 

    Ages 5 and over.

  • Product reviews

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Brand: 4M

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