The unique URC SL-9000 universal remote control automates and customizes your home theater system as well as other A/V components, up to as many as 1000. Clearly versatile, this URC remote control is designed to control up to 27 home devices. With the immensely convenient one-press control feature, you can program this universal remote control for switching on any particular device using the three-digit reference code. Additionally, with this URC remote control you can even control other remotes and do away with using multiple remotes. Thanks to its light button, this URC remote control illuminates backlight for seven seconds for effortless usage even in poor light conditions. What’s more, the four 1.5-volt AAA batteries allow you to continuously use the URC SL-9000 without external power supply.