Nest Doorbell Battery Wired to Chime 110V

[Steven26]

Hi, please, somebody help me, I need to connect a Google Nest Doorbell to a chime of 110v. How do I connect the transformer to 24v without affect chime voltage?

[sterlinghawk]

Is your transformer already installed?  More than likely it is and is already connected to the chime systems.  Generally this is always done when a house is built.  Just take off your current doorbell and install the Nest doorbell .  Not all wires will have a red in it or black to indicate power.  Since doorbells are low voltage some are other colors.  For example, I just worked on mine today.  Green/Green White is ground.  Blue/Blue White is your power.  Find your transformer and see if it is connected via the above colors.  🙂 

[Lance_L]

Hello everyone,

@Steven26, thanks for reaching out to the Community. I’d be happy to help you with your questions about wiring the Nest Doorbell (battery).

Here’s a video guide to help you set up the Nest Doorbell (battery) with a wired installation.

If you still need help, a local pro installer or trained electrician can install the doorbell for you.

Keep me posted.

I appreciate your help, @sterlinghawk.

Best,

Lance