【Compatible with Sony Remote Models】 The replacement voice remote control is suitable for Sony Remote Control Models:RMF-TX900U, RMF-TX800U,RMF-TX700U,RMF-TX600U,RMF-TX520U,RMF-TX500U,RMF-TX310U,RMF-TX220U,RMF-TX201U,RMF-TX200U,RMF-TX100U 【Compatible with Sony Smart TV Models】Suitable for Sony BRAVIA XR-Series models, KD-Series models, BRAVIA XBR-Series smart TVs from 2019-2024 【Vioce Control】With vioce function, you can easily find, launch and control content you want. Please make sure your network connection when you use the voice recognition. (Note: ONLY Compatible with smart TVs support voice control.) 【Easy to Pair】1.Put 2*AAA batteries into the Remote and turn on your TV . 2.Press the [VOL(-)] button and [Google Assistant] button on the remote for 3-5 seconds. 【Popular Streaming Hotkeys】With 4 streaming hotkeys, you can directly access your favorite channel by preset app buttons. Note: 1.Before pairing, please make sure to log in to your Google TV account on SONY TV 2.New Batteries are installed. 3.If you have any questions about our product, please contact us directly and we will reply you as soon as Replacement Voice Remote for Sony TV Remote, RMF-TX500U for All 2019-2024 Sony Remote for Sony Bravia TV Remote, for Sony Smart TV XR/XBR/KD/K Series 4K LED OLED Google/Android TVs