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.
Garage door will not open with remote control.
The safety sensors are located near the bottom rear corners of the garage door track.
These prevent the operation of the garage door opener with hand held remotes.
I have a 10 year old craftsman garage door opener model 1239 53675srt2 with a wall opener keypad remote and car remote.
Make sure it is hanging down from the motor.
Move closer to the door it s possible you are out of range of the antenna inside the garage.
Quickly test the quality of your opener s wiring by following these steps.
Try resetting the remote.
In the morning when i am leaving in the car the door will open with any of the 3 devices.
There are several possible solutions when a wireless remote control or mounted keypad stops operating the opener.
I back the car out and then the.
You might be out of range.
If the door opens when you press the button on the wall mounted control keypad but not when you use the remote you might have just pinpointed the source of the problem.
Garage door won t respond to remote or keypad.
If they are blocked by paper dirt on the lenses or any type of debris the remote may still send a signal to.
When the liftmaster wall station is locked you will notice a blinking green light in the center of the large white push button.
The door will always open and close with the wall opener.
If the door opens with the wall switch a simple battery.
To unlock the lock feature hold your finger on the lock button for 10 seconds the green light will stop blinking and become steady.
When your garage door won t open with the remote there are few things that can cause this problem.
The antenna on the motor could be damaged or blocked from the signal.