4M KidzLabs Magnetic Intruder Alarm Table & Board Games The Play Zone Big City

The Play Zone Big City instantly transports kids to a vibrant world of playful possibilities

On a woodland walk you discover delicious mushroom and take a tiny bite

obstacle-avoiding rover

This allows children to playfully approach a theme from two different visual levels

and throwing squishy airborne burritos

4M KidzLabs Magnetic Intruder Alarm Table & Board Games The Play Zone Big CityDon'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.