The RF-20 universal and learning remote control can replace up to 10 remote controls and operate an entire A/V home entertainment system. The LCD screen device and function labels can be customized. Comfortable navigation via a combination of wear-resistant buttons and 5-way thumbpad for operation of menu-driven devices. The RF-20 has over 1,000 built-in codes for easy programming of products from all major brands. Because the RF-20 sends both IR and RF signals, consumers can take advantage of whole-house (through walls, cabinets and floors) operation by utilizing the optional MRF-100 RF receiver base station.