Build light and touch-sensitive alarm circuits with the Logicblocs Alarm Tech electronic building block system by 4M.

Alarm Tech is based around light and touch sensors which can trigger all sorts of surprises! Over 30 projects and applications are included, such as Intruder Alarm, Rain Detector, Treasure Guard, Water Beeper, Morse Code Machine, and many more.Children can do loads of things with this kit, including a chance to testtheir logical skills.

The Alarm Tech Kit includes a light sensor, switch button, beeper and a range of other blocks to make more than 30 detectors and alarm systems including an intruder alarm, night light and more!

Logiblocs is the electronic discovery system that helps children understand the world of technology that we live in. By plugging the blocs together, children can build control systems and various gadgets that are fun and useful!