1491605 149160500 Replacement Projector Remote control fit for EPSON Projector
No any program needed, only put into brand new battery will work well.
Compatible model:
S6 EX21 EX30 EX50 EX51 EX71 EX78J
Power Supply:
2X 1.5V AAA Alkaline Battery(Not Included)
If you are not sure whether this remote is you need, you can contact our customer service, they will give you more professional suggestion.