Enjoy the best of both worlds - get FREE local HD channels plus a WiFi Extender in one convenient product. The patented TERK Trinity Xtend gives you the channels you want - the ones not available with cable or satellite - with no monthly bills. Just crystal-clear reception. The built-in WiFi Extender turns your home's dead zone into a hot spot. You'll get faster streaming and better coverage for all of your devices. Works great with Roku, Nvidia Shield, Apple TV and all tablet and smartphone devices.