NEW Great Gizmos KidzLabs 4m Intruder Alarm
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, detailed instructions and fun facts.
Collection from Wolverhampton or delivery can be arranged