Controls up to 3 separate devices Works with all major brand TVs, soundbars, and streaming boxes such as Roku and Apple TV (not including Roku Streaming stick) Soft rubber touch design IR signal technology 2 AAA batteries included This remote can not connect RF/BT/WIFI device, such as Roku Stick, Fire TV Stick, Fire TV cube and onn 4K Streaming box 2023. This remote does not support control multiple devices (TV, streaming, DVD etc) at meantime. Only one device is supported at once setup. After connection, occasionally some buttons may working while others do not.Please try another code that might work better for your device model, or utilize the Learning function to capture commands from the original remote control if it supports learning function.