KidzLabz Magnetic Intruder Alarm
$29.95 AUD
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.
For Ages 5yrs+
Standard Shipping:
$11.95 Flat Rate shipping on orders under $200
FREE shipping on orders over $200
Express Shipping (Excl NT+WA):
$20 Flat Rate
$40 Bulky Item
Same day dispatch:
Orders placed before 12pm AEST are dispatched the same day
