Simulator Systems offers a full suite of easy-to-use, rugged and powerful remote-controlled robots ideally suited for support, reconnaissance and surveillance. All have hard anodized bodies, rechargeable Li-Fe batteries and remote controllable color cameras with automatic IR. The PYTHON, weighing 40 pounds, is able to powerfully carry large payloads and can climb most common stairways. Enhanced track geometry provides smooth camera image. Tank steer, differential type zero turning radius.