Catalog > Consumer Electronics > Kits > Kits (By Function) > Robotics Catalog > Consumer Electronics > Kits > Velleman Kits VELLEMAN KSR2 Robotic Kit – FROG Robotic Kit – FROG Kit • Function Group : Robotics Part No: VELLEMAN KSR2 Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The robot frog moves forward when it detects sound and repeats the following movements sequentially : start (move forward) -> stop -> left turn -> stop -> right turn -> stop. Two sets of gear motors (unassembled). Specifications Dimensions : 90 x 125 x 100mm / 3.5 x 4.9 x 3.9"Power Supply :mechanical: 2 x 1.5V AA batteries (not included)electronic: 9V-battery (not included) Additional Information Group Robotics Model KSR2