openers will not open garage door at any distance. The batteries has been changed. I have...reset the openers and they work at close range in the garage. How do I change the frequency to get it to work like it should at distance to open and or close?
No idea how to change the frequency, but my garage openers don't work as well in cold weather, so if it's freezing outside they become problematic.
Have you tried holding it to your head like a car key? =phttp://www.youtube.com/watch?v=_jACSPipPSE
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