XRT300 TV remote control works for these Vizio TV models: M322I-B2 M422I-B2 M492I-B2 M502I-B2 M552I-B2 M602I-B2 M652I-B2 E320i-A0 E370i-A0 E420i-A0 E470i-A0 E500i-A0 E550i-A0 E600i-A0 E650i-A0 E700i-A0 M321i-A0 M371i-A0 M421i-A0 M471i-A0 M501i-A0 M551i-A0 M601i-A0 M651i-A0 M701i-A0 M421D-A2 M471D-A2 M501D-A2 M551D-A2 M601D-A2 M651D-A2 M801D-A2 M320SL M370SL M420SL M470SL M550SL E322VL E422VL E472VL E472VLE E552VL E552VLE M3D470KD M3D470KDE M3D550KD M3D550KDE M420SV M470SV M550SV M320SL M370SL M420SL M470SL M550SL M320SR M420SR M470NV M550NV M470VSE M650VSE M550VSE M3D460SR E3D320VX E3D420VX E3D470VX SV422XVT SV472XVT VF552XVT VT3D650SV D500I-B1 D650I-B2 E231I-B1 E241I-A1 E241I-A1W E241I-B1 E280I-A1 E280I-B1 E291I-A1 E280I-A1 E291I-A1 E320FI-B0 E320FI-B2 E320I-A0 E320I-A2 E320I-B0 E320I-B1 E320I-B2 E390I-A1 E390I-B0 E390I-B1 E400I-B2 E401I-A2 E420I-A1 E420I-A0 E420I-B0 E420D-A0 E480I-B2 E500D-A0 E500I-A1 E500I-B1 E500I-B1E E502AR E550I-A0 E550I-A0E E550I-B2 E550I-B2E E551I-A2 E600I-B3 E601I-A3E E650I-B2 E700I-B3