4M KidzLabs Magnetic Intruder Alarm Monkey If you've ever giggled at

If you've ever giggled at a bathroom sign

165(L) x 157(W) x 187(H) mm

Rainbow matte uncoated spectrum board is a great addition to any creative projects and perfect for large projects like posters

who asked for but one thing in return: the thirteenth daughter born to a Magnussen duke

you're going to need a reliable

4M KidzLabs Magnetic Intruder Alarm Monkey If you've ever giggled atDon't let anyone sneak into your room undetected! Build your own Intruder Alarm to keep out those pesky brothers & sisters! And while you are at it, explore how a magnet sets off this cool build your own intruder alarm. It's a great project for exploring how a magnetic switch works in an electric circuit. Simple construction of the alarm box is required. Requires 2 x AAA batteries. For Ages 5yrs+