So glad I found this thread. Am Scratching my head about how to install my ring Pro, looks like the solution is right here. I was having issue finding electrician who is willing to help me figure out how to do it too. Most just do not want the hassle to figure it out.
Just ordered the power supply from RS. Hope with the instructions above I can get a electrician to do it for me.

Cheers!

I do hope current doorbell wiring is same as above. Having a hard time removing the enclosure...


This post has been edited by Marcteo: Oct 6 2017, 08:35 PM