With infrared with infrared signal to use your device from a distance.

Replacement remote control compatible with SONY BRAVIA TVs

No set up. just get 2xaaa Batteries and you are good to Go.

Please Note If your original remote did not have them it might not work Accordingly on your TV.

MODELS RANGES
RMT-TX300P, RMT-TX202P, RMT-TX300E, RMT-TX300U, RMT-TX100U

Compatible to:
KDL-40W660E | KDL-32W660E | KD-55X7000F | KD-43X7000F | KD-49X7000F | KDL-43W660F

| KD-65X7000F | KD-43X7000E | KD-49X7000E | KD-55X7000E | KD-65X7000E | KDL-40W660E

| KDL-49W660E | KD-60X6700E | KD-70X6700E | KDL-32W610E | KDL-50W660F | KD-43X7007F

| KD-49X7007F | KD-65X7007F | KD-55X7077F | KDL-32W617F | KD-55X7007E | KD-65X7007E

| KD-43X7007E | KD-49X7007E | KDL-32W617E | KDL-40W667E | KDL-49W667E | KDL-43W750E

| KDL-49W750E | KD-55X7007F | KD-49X7077F

What's in the box
1 x Tv Remote