GZ-1002A-E3 GZ1002AE3 Replacement Air Conditioner Remote Control fit for Galanz GZ-1002B-E1 GZ-1002B-E3 GZ01-BEJ0-000 AC Remote control
No any program needed, only put into brand new battery will work well.
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.