3 Comcast Xfinity xFi WIFI Pod EXTENDER REPEATER BOOSTER 1st Gen XE-1S used 2X faster speed – Covers more area with fewer pods Easy setup – Just plug in and use the Xfinity app. Sleek design – No bulky cords or antennas. Eliminates dead zones – Strong WiFi coverage throughout your home. Supports wired connections. Xfinity only – Works with consumer Xfinity routers, not Comcast Business.