Stop intruders by building your own early warning system...
They'll love it because:
Stop unwanted visits with this great intruder alarm to build and operate.
This kit comes with the components to build an electrical circuit that will operate a kick wire and sound the alarm if anyone tries to enter. With great instructions, you will need to complete the circuit, locate the switches and set your trap.
Produced in association with the Science Museum, this is a great kit that will help them see how circuits can be used and deployed with everything they need to make a cool gadget for their rooms.
Free standard shipping on all orders over £20
Standard Delivery* (2-3 working days): £2.95
1st Class Delivery* (1-2 working days): £3.95
Signed For* (2-3 working days): £5.95
Next Day Delivery^ (next working day - order by 2pm): £6.95
*Royal Mail service
Whirligig Toy Approved
We test and play with every toy for guaranteed fun
Free Delivery Over £20
Free standard delivery over £20 + next day delivery option
Free Birthday Card
Write a personal message when you buy this present
Got A Question?
Contact our friendly team
01273 693241 (7 Days A Week, 10-5)
Email us at: