Meet Orbii: a WiFi connected robotic ball with a HD camera and sensors to help you keep an eye on your home from anywhere. You can drive it around and capture HD video with a 90-degree wide-angle lens. It automatically beings recording video when it senses motion. Orbii also has a speaker and microphone. Thanks to its machine learning algorithm, the more you use it, the smarter the device gets.
Orbii has sensors to monitor temperature, humidity, and air quality. It can be charged wirelessly. You should be able to catch it at CES 2016.