Here is another smart camera that lets you monitor your home. The Camnoopy smart camera features two-way audio, night vision, and a plug & play design. It is compatible with iOS and Android devices. The camera has built-in mic and speakers. You can use the app to operate multiple cameras.
You can pan the camera horizontally up to 355° and tilt it up to 100 degrees. It has night vision up to 66 feet. Costs under $60 at this time.