It replaces your standard wired doorbell and does require a compatible chime and transformer which are each sold separately.

Remove the cover and look inside. What kind of doorbell chime do you have? An electronic chime has batteries and wires, which ...

Other brands often offer seasonal chimes too. The Google Nest Doorbell, for example, allows you to enable seasonal ringing -- and while offerings vary from year to year, you can check settings on ...

Consumer Reports' tests identify the best models to ward off porch pirates and ding-dong ditchersThese doorbell cameras from ...

The Google Nest Video Doorbell (Battery ... doorbell wiring for power and can ring your home’s existing doorbell chime. Free video storage: None. Optional storage plans: Requires an Apple ...