Garage door openers operate on one of many frequencies and while it is possible for one of your neighbors remotes to open your garage door it is highly unlikely.
Garage door opens to far with my garage door opener.
This requires a simple turn.
Open the garage door and watch it closely as it opens.
This is related to the up limit switch.
The limit the force and the safety reverse.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted.
When your garage door opener isn t working properly there are several components you can adjust to address the issue.
The frequency used in older garage door openers could interfere with certain military planes.
To correct many people s misimpression we should point out that it all depends on the frequency used by the door opener.
According to a persistent urban legend a plane passing over your home can cause your garage door to open.
Turn the adjustment screw on the limit clockwise if the door doesn t fully close.
Step 1 adjust the limit.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.
The up travel and the down travel dial.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
The up travel is for setting how far the garage door opens and the down travel dial is for setting the distance the door travels down to fully 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.
One of the most common causes is rfi or radio frequency interference.
As i mentioned earlier older craftsman garage door opener models have analog travel adjustment dials.
There are several reasons why your remote might not operate correctly.
A garage door that only opens halfway becomes a nuisance for many reasons.
There are two of them.
If your neighbors garage door remote is opening your garage door the first thing to do is reset the codes using the dip switches or learn button.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
Try making small adjustments.