Knock knock. Who’s there? Ring, the new smart doorbell, and it’s going to save you from ever having to knock again. With its doorbell camera and companion app, Ring lets you see and speak to whoever’s at the door right from your phone. It will even alert you if it detects motion near your door, so you’ll know if your creepy neighbor is snooping around your front porch.
Available at ring.com, $199.