My transformer is 24v and thus supports the new xfinity doorbell.

1) mount the doorbell on the.

Webdec 2, 2022 · my current chime (hardwired) is broken and needs to be replaced.

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Instructions if needed are posted here:.

Websep 3, 2022 · it's a small, white device with the xfinity logo on it that installs inside or right next to your chime.

Once you have that, you can follow these steps:

But i am having trouble.

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