We purchased a Ring doorbell a month ago, and recently added the security light and camera to our backyard.  Because they were so easy to use and set up, we decided to add the indoor cam to our Ring 'family'.  Even if you don't already have a Ring doorbell, adding this camera is a piece of cake.  The Ring products all come with very easy to read instructions and everything you need to install.  The pictures received from this camera are great quality.  So glad we went with this line of security!