Intruder Alarm 06SCN05
Learn the science of connecting a circuit and build your very own kick wire door alarm. install it to your bed room and stop those "unwanted intruders". Comes with a cyber-look transparant casing. It is a cool spy gadget.
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