This remote is compatible with almost all VIZIO TVs. No programming or paring needed.Just install new batteries and it is ready for use. EM320SR E650I-B2 E700I-B3 M3D550KDE M420SV M470SV. E500D-A0 E500I-A1 E500I-B1 E500I-B1E E502AR E550I-A0 E550I-A0.
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