Garage Door Opener Randomly Works
Whether you re using the passcode entry the buttons inside the garage or your remote opener the openers and the garage door itself must be on the same frequency.
Garage door opener randomly works. Yes it s possible although rare for your garage door to open by itself. Garage doors use radio frequencies to open and close. Residential electric garage door openers manufactured after 1993 are equipped with two safety mechanisms that operate while the door is closing. The first is photoelectric and the second is mechanical.
Below are three reasons why your garage door opens on its own and some quick fixes you can try. This is related to the up limit switch. T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener. 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.
Here are a few scenarios we ve come across. There are a few unusual factors that can cause your door open by itself. If the remote works only when held within a few feet of the motor unit rf interference is probably the problem.