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RRP: $29.95 (inc GST)
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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.
Dimensions (W x H x D): "w":6cm x "h":22cm x {"l":17cm
Collections: 4M - KidzLabs 4M Toys All Products Robotics Toys Science Toys Specials STEM
Category: All Products KidzLabs Robotics Toys Science Toys Special STEM
