4M - Spy Science Intruder Alarm Kit

4M - Spy Science Intruder Alarm Kit

Regular price $27.99 Save $-27.99
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Learn the science of connecting an electric circuit. Construct your own door buzzer and place it behind your door. Stop intruders from your room. It's cool and fun!

Contains: plastic platform and alarm casing, 1 set of plastic accessories, metal pegs, electric buzzer, electric wire, string for alarm trigger, and detailed instructions.

8 Years +

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