Meet the Nest Doorbell Pro Edition The battery-powered video doorbell that works with any home. Built-in intelligent alerts tell you what�s happening at your door from anywhere1. Nest Doorbell Pro Edition can be installed as a Battery Doorbell or a Wired to existing chime. And it comes with an extended 3 Year Warranty when installed by a Pro. 1. Some features, including mobile notifications, remote control, video streaming, and video recording, require working internet and Wi-Fi. · · · The Nest Doorbell can tell the difference between people, packages, animals and vehicles and alerts you when there’s activity, so there’s no guessing. · · Unlike other video doorbells, the Nest Doorbell is designed with a vertical field of view. A 3:4 ratio means you can see people from head to toe, and parcels left on the ground. · · HDR helps with bright, high-contrast light at all times, and night vision gives you a clear image of what matters, even in low light and darkness. · · The Nest Doorbell (Battery) records 1080p HD video, so you can see everything that’s happening at your doorstep. · · Never miss the important stuff – See what’s happening at your door, and get relevant alerts when there’s activity · · Say hello while you’re away – Answer your door in real time or leave pre-set messages.