The Google Nest Doorbell (battery-powered) is on sale at Amazon for $139.99, down from the list price of $179.99.

The hub has a door chime, so when someone rings ... So, if you are at work and a courier tries to deliver a package to your home, you can respond and tell them to leave it in a safe space.

The doorbell is said to be wirelessly connect to a deadbolt lock and will automatically unlock the door for the residents of the home by just scanning their faces, akin to how Face ID works on the ...