The Next Generation of Doorbells — Expecting someone, but not home yet? Left your child home alone for a couple hours? See who’s at your door from wherever you are with the August doorbell camera. Using wireless technology, the camera gives you a live HD video feed on your smartphone of whoever is on the other end. It also allows you to speak with them–great for getting packages delivered or letting in the dog walker. What’s more, when paired with the August Lock (not included) it allows you to lock and unlock the door and to check its status when you’re on the go. You can even get notifications on your smartphone (iOS or Android) when someone enters or exits your house. The doorbell records each interaction so you can go back and check it out later, too.