DESC: The Customizer (URC-300) universal and learning remote control was designed for A/V enthusiasts who want to "customize" all aspects of home theater operation. The Customizer's touch screen LCD panel can be edited based on consumer device and function label preferences. The URC-300 sends both IR and RF signals, making whole-house operation (indoors and outdoors, through cabinets, walls and doors) possible with the addition of the optional MRF-100 RF receiver base station. The URC-300 can be programmed to execute "macros" including hundreds of A/V operation commands by pressing one button.