This is a cover plate and mount for the Ring Alarm Keypad Gen 2. It is designed to fit over a hidden socket by sliding over the top of it. The hidden outlet box that I am using here is the Arlington DVFRW-1. I have added a cutout for the thin rubber strip that is on the wall mount bracket that comes with the keyboard. I simply removed it and placed it on the 3d printed cover plate to help get a tighter fit. You need to loosen the socket cover plate a bit so that it can fit around it.
