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RM50.30 RM62.90
4M KIDZ LABS MAGNETIC INTRUDER ALARM - 03440
Price RM50.30 RM62.90
Product SKU SKU-A-4893156034403-UNIT-12703
Brand 4M
Reward Points 48
Points Needed 9600
Availability In Stock
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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.

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.

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4M KIDZ LABS MAGNETIC INTRUDER ALARM - 03440

Customer Reviews
Leonard Wong

Excellent services.

14 January 2020