The projector remote control with 100% Brand new and high quality fits for BenQ projectors. ( This remote is NOT a UNIVERSAL remote. ( Please make sure that your original remote is 100% the same as the our remote, otherwise they will be NOT compatible with each other! ) | Compatible with the following BenQ projectors models: MH530, MH630, MH680, MS3081+, MW519, MW523, MW526, MW526A, MW526E, MW526H, MW529, MW529E, MW571, MW571H, MW621ST, MW663, MW665, MW821ST, MS504, MS504A, MS506, MS507H, MS511H, MS512H, MS514H, MS517, MS517F, MS517H, MS521, MS521P, MS524, MS524A, MS524E, MS527, MS527E, MS616ST, MS619ST, MX503H, MX505, MX518, MX518F, MX520, MX522, MX522P, MX525, MX525A, MX525E, MX528, MX528E, MX570, MX618ST, MX620ST, MX661, MX662, MX703, TH530, TH682ST, | TS521P, TS537, TW519, TW523, TW523P, TW526, TW526E, TW529, TW539, TX538 | No program needed. So easy! Just install two new AAA batteries and it can work well. Please note that the batteries are NOT included. | Lost your original one? Broke your original one? Don’t worry! Just buy it! The replacement remote control can work as well as the original one.