Magnetic Intruder Alarm - Kidz Labs
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.
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.
Box size: 167 x 215 x 58mm
Weight: 450g
Delivery costs are calculated at checkout and include the total weight of items within an order.
Orders are posted Mon - Weds. Standard post to Australian addresses will arrive within 5 - 7 working days from dispatch date.
For international delivery, please allow an additional 14 days
We hope you are happy with your purchase(s). But if not, we will exchange or issue a refund provided that the goods are returned in saleable condition.
