The RC-GZ1 is a universal remote control engineered as a direct substitute for the RC-EL2 RF model, offering seamless compatibility with nearly all Roku devices and Roku TVs including Streaming Stick+, Roku Ultra, Premiere, Streambar, and televisions from TCL, ONN, Hisense, and Sharp. Advanced voice control functionality enables hands-free content search, channel launching, and menu navigation, while standard controls manage volume, input switching, and app access through intuitive tap or voice commands. Setup is straightforward with plug-and-play pairing—simply install batteries, press the pairing button, and power your Roku device for automatic recognition. The RC-GZ1 replaces legacy models RC-FA5, RC-AL5, RC-AL2, RC-FA1, and RC-81, though app shortcut button configurations may vary by unit.