CT-RC1US-19 Replace Smart Voice Remote for Toshiba TV 43LF621U19 55LF621U19
43LF621U19 55LF621U19 50LF621U19 32LF221U19 32lf221c19 49lf421c19 43lf421c19. Operates for Toshiba Insignia TV Models Put into new alkaline batteries, then pair it with your TV, then it works.