Kids DIY Intruder Alarm

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$22.99 $26.99
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  • Easy to follow instructions & all components included
  • You'll need 1 Philips head screwdriver to assemble it
  • Requires 2 x AAA batteries (not included)
  • Great for kids who like to learn how things work

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$7.99 Standard shipping
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Toy-stealing siblings and sneaky snoopers will be a thing of the past with this Do It Yourself Intruder Alarm Kit.

This kit is a fantastic way for kids to learn about circuitry and electronics and create a cool gadget at the same time. Everything they need to create a futuristic, cyber-look wire trip door alarm is included; just add a couple of batteries and a Philips head screwdriver and away they go!

The alarm works by adhering to the inside of their bedroom door. A trip wire sticks to the jam, and will sound a loud, piercing alarm if the door is opened!

The kit also includes a blank door sign to hook to the outside door knob, so they can warn snoopers of the fate that awaits them.

Easy instructions and easy to assemble pieces make the Do It Yourself Intruder Alarm Kit they'll be truly excited to receive.


  • Includes everything you need to make your own intruder alarm!
  • Great for kids who want to learn about electricity and circuits
  • Affix it to your door and never have someone peek into your room again!
  • Includes a customisable door sign so you can warn people not to enter


  • Inclusions:
    Alarm platform
    Alarm cover
    Battery holder with cover
    Buzzer with wires installed
    Trigger plate holder
    Wall mount
    Connection plate (with metal plates installed)
    Trigger plate
    3 x plastic pegs
    3 x Metal pegs
    3 x Screws
    3 x String
    Double-sided adhesive tape
    Door plate
    Detailed instructions
    Customisable door sign
  • Dimensions: 21.5 (H) x 16.5 (W) x 5.5 (D) cms
  • Requirements: 2 x 1.5V AAA batteries (not included)
    1 x Philips head screwdriver (not included)
  • Ages: 8 and above. Not for children aged 3 and under due to small parts

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