The RC-GZ1 is a universal remote control designed as a replacement for Roku streaming devices, offering voice control functionality for content search, channel launching, and menu navigation. This remote consolidates TV and Roku controls into a single unit, allowing you to adjust volume, switch inputs, and launch apps through voice commands or manual controls. Setup is straightforward with plug-and-play pairing—simply install batteries, press the pairing button, and power your Roku device for automatic recognition. Compatible with Roku Streaming Stick+, Roku Ultra, Premiere, Streambar, and Roku TVs from TCL, ONN, Hisense, Sharp, and similar brands, the RC-GZ1 replaces models RC-FA5, RC-AL5, RC-AL2, RC-FA1, and RC-81; note that this unit does not include gaming keys or headphone jack functionality, and app shortcut buttons may vary by device.