Snap Circuits makes learning electronics easy and fun! Did we mention fun? Just follow the colorful pictures in the manual and build exciting projects such as this Motion Detector! Whenever someone walks in front of the Motion Detector, the sound of a laser comes out of the speaker and the red light flashes!

All parts are mounted on plastic modules and snap together with ease. Enjoy hours of educational fun while learning about electronics. No tools required. Uses 1 9 VoltBattery (Not Included) .