Meet the Orbii: a WiFi connected robotic ball that you can move around your home from your smartphone to keep an eye on things. It has a HD camera and a variety of sensors to monitor humidity, temperature, and your environment. The device also comes with a microphone, speaker, motion detection, and machine learning algorithm.
Orbii helps you monitor your home from your smartphone. It is easy to set up and does not require a monthly fee. More information is available here.