The nest doorbell is the battery-powered video doorbell that works with any home. See what’s happening at your door from anywhere and get intelligent alerts about important activity, like when there’s a person, package, animal, or vehicle. * and because there are no wires, you can install it yourself. Nest doorbell requires the google home app and a google account – it’s not compatible with the nest app or the home. Nest. Com site. Smart doorbell features never miss the important stuff. Answer your door in real time or leave pre-set messages. Battery-powered to work with almost any door. Never miss the important stuff. No more guessing with smart alerts. Unlike other video doorbells, the nest doorbell is designed with a vertical field of view.