Currently reading:
4wire to 3wire doorbell

Discuss 4wire to 3wire doorbell in the UK Electrical Forum area at ElectriciansForums.net

gauder4

DIY
Reaction score
0
I got a new 3 wire doorbell with no com terminal. My old doorbell had a com wire to make it four terminals. Do I just not wire the com terminal up and tape it off?
I’m doing this to connect a nest hello doorbell. Right now I have it direct connected without the nest chime connector to make the indoor chime work,but it buzzes. Unless someone knows how to get it to work without buzzing with a relay maybe. I don’t know how.
Thanks, Ryan
I just need to get it to stop buzzing and don't know what to do with the com wire. I'm assuming with the 3 wires that I can use the google chime too.
 

Reply to 4wire to 3wire doorbell in the UK Electrical Forum area at ElectriciansForums.net

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc
This website was designed, optimised and is hosted by untold.media Operating under the name Untold Media since 2001.
Back
Top