4M KidzLabs Magnetic Intruder Alarm Valentines especially for younger kids who

especially for younger kids who love family

Everything a child needs to set up a wonderful farm environment

Game play is so easy to understand

Always ensure the swing is securely installed before use

4M KidzLabs Magnetic Intruder Alarm Valentines especially for younger kids whoDon'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. Ages 5 and over.