NOT for IR!!!This TV replacement remote control only works for some Samsung TV with voice function, only for your Samsung TV remote with voice function. Voice RecognitionOur Replacement remote comes with voice function after pairing to your TV. Insert 2 x AAA batteries. Simultaneously press and hold the "Back" and "Play/Pause" buttons for 5 seconds until the TV screen indicates pairing is complete. Models of Compatible TVsCompatible with Samsung TVs: QN90B, QN90A, Q60B, Q60A, Q80A, Q80B, LS03B, QN85A, QN95A, Q70B, QN85B, LS03A, QN95B, Q70A, QN700B, QN900B, etc. Compatible remote control modelsCompatible with the Samsung voice remote: BN68-11315A, BN68-11645A, BN68-13841G, BN68-11645G, BN68-13841A, BN68-11315C, BN68-13688A, BN68-11643A, BN68-11643A, BN68-11643A, BN 68-11643A, BN68-11643A, BN68- 11643A, BN68-13842J, BN68-11929A, BN68-11642A, etc. 4 Shortcuts Upgrade from BN59-01312A remote control, come with voice function, Netflix, Primevideo, SamsungTV Plus , RakutenTV buttons, which helps you access your favorite show with just one click!