Meet the Smart Droid: a smart security robot that can move from room to room and be controlled using a smartphone or tablet. It comes with a speaker, 1080p HD camera, and rubber tires to work on carpet, wood, and other surfaces. The device also has a motion sensor.
Smart Droid has a 1200 mAh battery. It monitors your home and alerts you when there is any activity in your home. More information is available here.