My Craftsman Garage Door Opener Opens On Its Own

If you have lost or replaced a remote in the past search through drawers and the couch and chair cushions for the missing remote and remove the battery.

My craftsman garage door opener opens on its own.

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. The most common scenario is a misalignment of the photoelectric reversal system. Opens and closes by itself when your garage door opens or closes when you haven t triggered the remote one possible cause is that a neighbor s remote was programmed at the same time as yours.

Unplug one garage door opener if there is no change plug that opener in and unplug the other one. 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 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. Erase all codes in your remote and then reprogram it.

These are the most common reasons for short range. Newer openers operate on rolling codes making it almost impossible for this to happen. Below are three reasons why your garage door opens on its own and some quick fixes you can try.