Meet the HD2-S: a surveillance robot with a 6-axis robotic arm to perform a variety of tasks, including climbing stairs, picking up objects, and opening doors. The robot can climb over most obstacles and has a 27×360 degree Pan-Tilt-Zoom camera to give you a view of all the action. It runs 8 hours on battery and has a max speed of 4 feet per second.
The robot’s tracked chassis allows it to climb stairs and obstacles. This video shows what the HD2-S is capable of.