Spy Science Intruder Alarm
5 February 2011 Toys R Us
Learn the science of connecting an electric circuit with this Spy Science Intruder Alarm! Construct your own door buzzer, place it behind your door and stop intruders to your room. It's cool and fun!Plastic platform and alarm casing1 set of plastic accessoriesMetal pegsElectric buzzerElectric wireString for alarm triggerDetailed instructions and fun facts.
£10.99
