Wide coverage wireless signals penetrate walls and other obstructions allow you to move around freely and still have IR control of your A/V or other IR enabled equipment from remote locations up to 656ft (200m) away. Compatible with IR remote controls using frequency range between 20KHz - 60KHz. High performance IR electronics provide real time signal transmission, virtually without delay, built-in LED indicator illuminates when the IR signal is received for easy status recognition. Portable size with included IR Blaster and IR Receiver extension cables allows easy and flexible placement anywhere in a home or office environment. Premium quality metal housing enhances heat dissipation and durability for dependable performance and long life.