Amaze your friends and family with a cool voice recorder, a surprise message box, a light sensor fridge message, a morse code machine and more. Over 10 projects and applications ideas: door bell, drawer alarm, fridge alarm, treasure guard, solar alarm, surprise box, light sensor intruder alarm and more.

Features:

Build real working gadgets with the 4M Logiblocs Alarms and Door Bell Activity Kit.

Create over 10 interactive electronic projects like a doorbell, solar alarm, or fridge alert using color-coded logic blocks.

The kit includes 1 power base, 1 button, 1 light sensor, 1 bleeper, and a detailed instruction manual.

Powered by 3 x AAA batteries (not included), teaches basic circuits through direct assembly.

Suitable for children aged 5 years and above.