How do you program a sears craftsman garage door opener 139.53975SRT1?
Alternatively, if you have the three button control for manually opening the door (control console), and you have a friend to help, you don’t need to program from the remote unit. Press and hold the button on the remote you want to open the door and then press and hold the light button on the control console, and the big push bar. Release buttons when the garage door opener lights blink twice.
