The RCR313BZ is a universal remote control designed to operate up to three devices simultaneously. It works with most major brands including RCA, Sony, Philco, Magnavox, Zenith, and Emerson televisions, as well as cable boxes and DVD players. The remote features an intuitive button layout with dedicated controls for power, volume, channel selection, and menu navigation. Setup requires simple code entry to program each device for seamless operation.