How The Nest Doorbell Improved My Home Security Looks and smarts aside ... While the Nest was good at telling cars from humans, and even packages, I couldn’t get mine to recognize faces.

The prices below are list prices of Nest’s popular home security bundles ... Offers affordable packages with add-ons and a build-your-own-system option. No record of security breaches.

The Google Nest Doorbell (Wired, 2nd Gen, Snow) is on sale for just $98 at Amazon, down from the list price of $179.99.