The RRST01 is an infrared remote designed as a replacement for Roku RC-102 EXPRESS remotes and compatible with Roku streaming players and televisions from TCL, Hisense, ONN, Sharp, Philips, RCA, Westinghouse, and similar brands. It provides essential controls including Power, Volume, Mute, Sleep, and streaming shortcuts with large mechanical keys and front-facing volume buttons for easy operation. The remote features a learning function that allows you to program commands from an original TV or audio remote, expanding its control capabilities beyond standard functions. As an IR-only device, it requires direct line-of-sight operation and does not support RF functions such as voice control or private listening, and is not compatible with Roku Streaming Sticks.