The Insignia NSRCFNA21 Rev E Fire TV Remote Control is originally supplied with TV models: Insignia 50LF621U19, Insignia 50LF621U21, Insignia 55LF621U21, Toshiba 55LF621U21 Fire,

The Insignia NSRCFNA21 Rev E Fire TV Remote Control is compatible with TV models: Insignia NS24DF310NA21, Insignia NS24F201NA23, Insignia NS24F202NA22, Insignia NS24F202NA23, Insignia NS32D310NA21, Insignia NS32F201NA22, Insignia NS32F201NA23, Insignia NS32F202NA22, Insignia NS39DF310NA21, Insignia NS39F201NA23 Insignia NS42F201NA22 Insignia NS42F201NA23 Insignia NS43F301NA22 Insignia NS43F301NA25 Insignia NS50F301NA22 Insignia NS50F301NA24 Insignia NS50F501NA22 Insignia NS55F301NA22 Insignia NS58F301NA22 Insignia NS65F301NA23 Insignia NS70F301NA23 Insignia NS70F501NA22 Insignia NS75F301NA22