Garage Door Remote Not Working From Outside
How to fix a garage door opener remote that has stopped working check the batteries.
Garage door remote not working from outside. Over time things like negative temperatures humidity liquid spills and your basic wear and tear can cause your garage door remote controller to malfunction. The garage door remote won t work but the wall switch does. Consider the condition of your garage door keypad. 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.
A different source of rf interference could also be causing your problem. Check the batteries and electrical connections in the remote to make sure they are working correctly. If the condition of your garage door remote controller is pretty rough or your keypad is old the device may not work right. Here is a link for a previous answer that discusses that type of problem.
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. 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. A motion sensing led light in the hallway of the home was the source of rf interference in that situation.
Check the battery contacts. Some garage doors have infrared sensors that shoot an invisible beam across the door. Craftsman garage door opener will not open all the time. Test or replace all batteries in handheld remote garage door transmitter s and built in car.
If they are working correctly the problem might be because of the safety sensors. Be sure nothing such as a tree hanging over the garage is blocking the transmitter signal from opening the garage door. Quickly test the quality of your opener s wiring by following these steps. In some cases it could be a quick fix by removing the item causing the interference.
The most common cause of garage door remote control failure are weak or dead batteries. The first step to solving the problem of a garage door opener remote only working when up close is to find the potential cause of frequency interference. Dirty worn or wet contacts inside of the battery case inhibit the electrical current.