How do I program my 139.53675SRT2 garage door opener keyless entry? I don't have the old code.
We moved in here last fall and don't have the previous owner's code. I put a new 9V battery in the device but still can't get it to work. The keyless pad doesn't light up but I don't know if it has any lights! I pressed the red button and the LED light stayed on for 30 seconds. When numbers were pressed on the keyless pad, the LED light would blink. There's not enough info in the manual about this. Any ideas??
B b g...
Expert
Try looking at it in the dark to see if the light on it turns on. There should be a backlight on the keyless. Make sure the 9v is good too. If there is no light then you need a new one. If there is a light press the learn button on the unit and within 30 seconds press the 4 digit code followed by the up/down button. The light bulb will flash once if it accepted the code. After 1 minute try it out. Us usually there is a seperate manual for the keyless, maybe they lost it. If you need a new one you can go to sears or sears.com. Thanks BB
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