If this does not fix the situation then you may need to replace the garage door opener or the circuit board to get to a different frequency.
Garage door opens to far with my garage door opener.
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.
There are several reasons why your remote might not operate correctly.
The up travel and the down travel dial.
Try making small adjustments.
This requires a simple turn.
To correct many people s misimpression we should point out that it all depends on the frequency used by the door opener.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted.
According to a persistent urban legend a plane passing over your home can cause your garage door to open.
Open the garage door and watch it closely as it opens.
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.
This is related to the up limit switch.
If the switch is set too high for your opening the door may not close.
When your garage door opener isn t working properly there are several components you can adjust to address the issue.
To open the door completely adjust garage door opener by turning the limit counterclockwise.
A garage door that only opens halfway becomes a nuisance for many reasons.
One of the most common causes is rfi or radio frequency interference.
Quite often the cause of your door s malfunction is an improperly set garage door limit.
Step 1 adjust the limit.
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.
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 limit the force and the safety reverse.
Garage door openers come with an adjustable switch that dictates how far the door should lower in order to close completely.
As i mentioned earlier older craftsman garage door opener models have analog travel adjustment dials.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
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.