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20 Weds 20th December (4pm) for Standard Delivery

Top Secret Intruder Alarm

£12.95
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This Science Museum assembly kit makes an alarm you can install on any door.

This fun science project is a working intruder alarm - opening the door pulls a trigger which completes a circuit, sounding the electronic alarm. The contents include a plastic intruder alarm case set with cover and base platform, battery holder with switch and wires installed, metal pegs, plastic pegs, trigger plate, wall mount, string, double adhesive tape & door plate all with detailed instructions in full colour. Fun present for all those boys and girls wanting to keep siblings out of their room!

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Why They'll love it

  • Working intruder alarm for any door
  • Loud electronic alarm
  • Guard your room from invasion
  • Science Museum kit

Technical Stuff

  • Age 8+
  • Box Size: 21cm x 17cm x 6cm
  • Weight: 210g
  • Requires 2 x AA batteries (not included)

All Boys

Boys are fun-loving and intelligent creatures who enjoy life and get excited when you buy them cool presents. A sure-fire way to bring a smile to any boy’s face is to give them chocolate. They also love remote control toys and being creative, as well as gadgets and unusual books to read.

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