GDO Won't Respond to Remote
I have a problem with my Sears Craftsman opener model #139.53491SRT. Replaced batteries on one remote. The other is controlled through the car's homelink. Remotes will not work from outside the garage and homelink in car does not work. Started about a month now. would work sometimes and now almost not at all. Seems like there is something wrong with the unit recieving the wireless signal. If I trigger the door to lower using the wall button and I walk in front of the sensor beam, the door will reverse and the lights will blink 3 times. So I'm pretty sure the the sensors and the wiring is okay. Any other ideas? I'm unemployed and my wife is losing her job this week, so I can't buy another door openner right now. Thanks!