The Philips 3-Device Universal Remote Control (Model SRP4322B/27) is a versatile home theater accessory designed to operate up to three separate audio and video components, including TVs, Blu-ray/DVD players, soundbars, and streaming media players. Finished in a stylish two-tone glossy and matte black, this ergonomic remote eliminates the need for multiple controllers. It comes preprogrammed for immediate use with Samsung TVs and Roku boxes (excluding Roku Streaming Sticks). Setup for other major brands is simplified through automatic code search or direct code entry. Key features include primary audio control for volume adjustment across all devices, a dedicated streaming app hotkey, and a dash button for sub-channel access. The remote requires two AAA batteries for operation