ROBOTICS join forces with the world of robotics and assemble 3 fantastic robots. One robot detects objects using infra red rays the wakeup robot is sensitive to light and the third robot is operated by any TV remote control. A separate circuit and body are supplied for each robot: just fix the selected circuit onto the robot base and add the corresponding transparent body. Includes over 20 pieces. Switch motor gear motor housing and body included. Requires 2 AA batteries (not included). Measures 5 x 5.