This is best done sending me a photo of the back of your current remote, or a photo of the receiver box with the identifying number showing as exampled in photo #4. This only works on the tree designated for it. Please look carefully at the labeling/functions/design of your item and compare them to the pictures to make sure you are purchasing the correct one. If you have questions – ASK!! However, if you impatiently and randomly guess which one you need by yourself, that’s not my fault. This listing is for the green receiver listed in the title. Remote control may be available separately. This is a receiver – it is NOT a power supply/transformer. Item is marked for security. I will know, and it will fail.