It works well with the RING 2 door bell. You can change from a select few ring tones, can use it to extend the wifi for the door bell and has an option to turn on/off a night light. To be honest I think for an extension to hearing the door bell the maximum volume was poor. I doubt we would hear it if you were vacuuming at the other end of the house. Maybe they want us to buy one for each room?