Protect your home the new-age way and set up this smart video doorbell. This front door item connects only to your 2.4Ghz network, allowing it to give you live feed from your front door. It features a built-in speaker and microphone for communicating, a PIR motion sensor that will activate the video recording, and a doorbell that will send a notification to your phone. The camera in this doorbell can take 720p HD video and the infrared technology allows nighttime recording, also. Know who's coming around and keep an eye on things with this wi-fi smart doorbell.