Comcast Xfinity WiFi Extender Repeater Network Signal Booster Second Generation xFi Pods! Will only work with Xfinity Modems. Self-optimizing network that adapts to your home. Maximize the WiFi coverage in your home.Manage your connection with the Xfinity xFi app. This item is in the category "Computers/Tablets & Networking\Home Networking & Connectivity\Modems". The seller is "montaukart" and is located in this country: US. This item can be shipped to United States.