In this video I will show a step by step process of connecting a smart doorbell to a M&S or Nutone intercom doorbell system typically found in homes build around the early 2000's. I will show you have to find the cover plate as well as how to convert the wiring over from DC voltage to AC.

#smartdoorbell #m&s #doorbellcam #diy


Cover Plate:
https://www.ebay.com/itm/143181248304...

0:00 Start
1:30 Finding the right cover plate for M&S Intercom System
2:05 Wiring the head unit for AC power
3:39 Opening up the head unit
7:30 Where to reroute the wires
11:16 Final power test