Robots are going to do many things for us in the future. There are already plenty you can pick up to automate household chores. The Streetwise NightWatcher is a robotic security light and camera that lets you keep a close eye on your property and scare off strangers. It supports 3 motion detection zones with a range of 210 degrees by 55 feet.
The device has 16-watt COB LEDs to produce 1200 lumens of light. It has a 720p color camera which points in the direction of motion to record 20 seconds of video. Audio warnings are also available as an option.