Nest Doorbell Wired (2nd Generation) - Snow

The 2nd-gen wired Nest Doorbell is always on, so you can know what’s happening at your front door around the clock.₁ Get built-in intelligent alerts about people, packages, and animals, and 3 hours of event video history.

• 3 hours of event video history included.
  The wired Nest Doorbell spots and records important activity with clips up to 5 minutes long and 2-second previews for context.
  
  A camera built for your front door.
  A taller, enhanced camera view lets you see people head to toe and packages left on the ground as close as 8 inches from your door.
  
  Leave visitors a message with just a tap.
  Quickly respond to someone at your door with pre-recorded messages like “Just a sec, we’ll be right there,” or “You can just leave it. Thanks!”
  
• Works with compatible doorbell transformers.
  It requires a 16-24VAC, 10-40VA rated doorbell transformer and chime (both sold separately). You may need to replace existing hardware.
  
  Video backup in case of a Wi-Fi outage.
  If Wi-Fi goes out, the Nest Doorbell automatically records events for up to an hour. When it’s back online, you can see exactly what you missed.
  
• See more at the door, day or night.
  Get a sharp, vivid view of your front doorstep. HDR helps you see details in sunlight or shadows, while night vision helps you see in the dark.
  
  Talk and listen, from anywhere.
  Chat through the doorbell to let friends know you’ll be right there. Or tell a delivery person where to leave a package.