Logitech Harmony Ultimate Remote (Refurbished) Logitech Certified Refurbished - includes a 90 day warranty; includes all documentation Closed-cabinet RF control: Controls up to 15 devices, even game consoles and devices hidden behind cabinet doors and walls Harmony App: Supplements the remote to turn household smartphones and tablets into personal entertainment controllers One-touch Activity control: Tap an Activity on the color touch screen, like Watch A Movie, and all the right devices power on to the right settings Powerful customization: Easily create one-touch Activities, reorder buttons, set up to 50 fav channel icons. Works with over 270,000 devices: cable TV, Apple TV, Roku, Sonos, Amazon Fire , Phillips hue, Xbox One, PS3 and TV-connected PC or Mac