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4M KidzLabs Intruder Alarm Spy Science
$19.99
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.
Product Details
UPC: 4893156034403
Brand: 4M
This Magnetic intruder kit is the perfect toy to introduce your child to the wonderful world of magnetic science.It 's a great project for exploring how a magnetic switch works in an electric circuit. Simple construction of the alarm box is required.
Recommended Age 5+
4M KidzLabs Intruder Alarm Spy Science
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