Google Nest Hello lets you know who’s there, so you never miss a visitor or a package. It can tell the difference between a person and a thing, then alert you – even if someone doesn’t ring the bell. With a Google Nest Aware subscription, it can also tell you if it’s a person you know, or a stranger.* And the camera captures a bigger picture, so you can see a package on the ground or a person head to toe, in crystal clear detail. You’ll also hear everything loud and clear thanks to HD Talk and Listen. And because Google Nest Hello is wired, it streams 24/7, so you can check in anytime.