Logitech Harmony IR Extender System - Black (Discontinued by Manufacturer) Extends the signal of your infrared remote so you can control components hidden neatly away behind closed cabinet doors Universal design works with virtually any infrared remote Compact IR receiver and blasters provide clutter-free control of multiple entertainment devices Simple setup with no programming requiredplace and plug in the system and you're done Sleek, low-profile design blends in beautifully with your home entertainment system