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Question About Craftsman Garage Door Opener 139.53677SRT1
I have a Craftsman Garage Door Opener that has sta...

I have a Craftsman Garage Door Opener that has started to disallow multiple transmitters to register. I thought it was the transmitter that had begun failing. I erased all codes and registered each transmitter I have in different orders to verify they both indeed work. The opener simply will not register two at a time now. Common Problem?

Asked by Ben on 11/16/2014 1  Answer

ManualsOnline posted an answer 10 years ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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