Only Customers Eligible To Use The Xfinity Video Doorbell Are Customers Who Have; Pro Protection, Xfinity Home Secure, Pro Protection Plus, Self-Protection. The Xfinity Video Doorbell Is Only Available A La Carte For Professional Or Self-Installation; It Is Not Available As A Camera Swap From Any Home System Equipment Package. Certain States Have Restrictions Regarding Video Doorbell Installation. An Xfinity Xfi Gateway Is Required For Self Protection Customers To Use The Xfinity Video Doorbell. Xfinity Internet Is Required, Since The Doorbell Is Controlled Through The Xfinity App. Customers Are Limited To A Maximum Of Six Cameras And/Or Doorbells. If You Have Bridge Mode Enabled On Your Xfinity Xfi Gateway, You Will Be Blocked From Accessing The Xfinity App And Unable To Use Self Protection And Other Xfinity Xfi Features Such As Advanced Security And Xfi Pods. Mounting Type: Door Mount Wireless Communication Technology: Wi-Fi Video Doorbell supports existing Xfinity Camera features: weather-resistant IP 55 rating, 1080p HD video, crystal clear night vision, motion notifications, two-way audio and access to live and recorded video through the Xfinity app and Xfinity X1 platform. In addition, the Xfinity Video Doorbell offers doorbell ring notifications and a wider 4:3 aspect ratio that allows you to see more of your doorstep. Monitor your front door from wherever you are through the Xfinity app. Get notified of activity at your front door right on your TV through X1 or Xfinity Flex. Seamlessly integrate the Xfinity Video Doorbell with your existing Xfinity Home system. Never miss another delivery with the Xfinity Video Doorbell, which provides two-way audio for clear communication to anyone who comes to your door. Get a better view of your doorstep with 4:3 aspect ratio.