1.[Equipped 6 Hot-keys]OEM Replacement Voice fits for All TCL UHD 4K ULED Smart Google TVs equipped with 6 Shortcut APP Keys - Netflix, Stan., Prime Video, Disney+, YouTube, and TCL buttons! 2.[Applicable Model Series]This infrared remote control for TCL Smart Google TV 4-Series, 5-Series, 6-Series, S5 Series, S4 Series, S3 Series, Q5 Series, Q6 Series, Q7 Series, QM7 Series, QM8 Series. 3.[Compatible Models]32S21BG 32S250G 32S356 32S370G 32S350G 32S330G 40S370G 40S350G 40S330G 43S370G 43S350G 43S330G 43S551G 43S571G 43S470G 43S450G 43Q651G 43Q570F 43Q51BG 43Q51BR 43S446 50G31 50S551G 50S571G 50S470G 50S450G 50Q651G 50Q550G 50Q570G 50S546 50S446 55S551G 55S571G 55S470G 55S450G 55QM751G 55Q681G 55Q651G 55Q671G 55Q650G 55Q750G 55Q670G 55Q550G 55Q570G 55R646 55S546 55S446 58S470G 58S450G. 4.65S551G 65S571G 65S470G 65S450G 65QM751G 65QM851G 65Q681G 65Q651G 65Q671G 65QM850G 65Q650G 65Q750G 65Q670G 65Q550G 65Q570G 65R646 65S546 65S446 70S470G 75S551G 75S571G 75S470G 75S450G 75QM751G 75QM851G 75Q681G 75Q651G 75QM850G 75Q650G 75Q750G 75Q670G 75Q570G 75R646 75S546 75S446 85S551G 85S470G 85S450G 85QM751G 85QM851G 85Q681G 85Q651G 85QM850G 85Q650G 85Q750G 85Q670G 85S446 98QM751G 98QM851G 98Q651G 98Q672G 98Q671G 98QM850G 115QM891G.