For 1x(one) used Comcast Xfinity XFI XFI 2nd Gen XE2-SG WIFI Pod EXTENDER, Used condition and working. See pictures.

The installment is pretty straight forward. Get the Xfinity xFi app on your phone, open the app and select more,Select xFi Pods,welcome screen comes on and select "get started", plug the pod in a wall socket make sure you are close to the pods and let it detect and will guide you through the rest. thanks for looking.