Smart Doorbell Lets You Answer When Not at Home

If you are expecting a package but out at the store, don't you wish you could remotely tell the UPS guy to leave it on the front step? Believe it or not, there are Wi-Fi enabled doorbells that let you stream live video of who's at your door and let you chat with them in real time via an app, even when you're not home.

The latest version of the DoorBot ($199) launched on Monday to bring you the smartest doorbell on the block. Similar to previous models, it gets mounted outside your front door where your typical doorbell would reside (it attaches to the top of your existing one) and has a camera on the front.