Your home s garage door is likely your most frequently used entrance so it s normal for your garage door system to experience functionality issues.
Only one garage door remote works.
If the remote works from inside the garage but not from the outside then most likely the antenna wire on the garage door opener itself may be damaged broken or not in visible range.
Check to be sure the antenna is attached and if it is not hanging down from the unit move the antenna so it can catch the beam being sent by the remote please note that the antenna on some garage door openers.
Unplug the opener that is not having a range issue.
There are several reasons why your remote might not operate correctly.
When the garage door opener works intermittently the logic board may be experiencing radio frequency rf interference from nearby sources such as security lights ham radios and some electronics.
If the remote works only when held within a few feet of the motor unit rf interference is probably the problem.
One of the most common causes is rfi or radio frequency interference.
Even after putting new batteries in the remote the garage door still is not.
When you re coming home after a long day at work or running errands you press your garage door opener remote only to find the door won t respond.
There are quite a few things that could cause this to happen.
If you have two openers installed in your garage and only one opener is having an issue the problem could be the working opener.
The garage door opener remote only works up close.
A garage door opener remote is a convenient tool but when it only works at close distances or stops working altogether it can be frustrating.
More than one opener is installed in the garage.