Some garage doors have infrared sensors that shoot an invisible beam across the door.
Garage door opens but does not close with remote.
My garage door will open but not close with remote posted on may 16 2020 by bandi ruma garage door openers top 10 reasons your garage door won t garage door is opening by itself garage door won t open.
This is the reason the garage door remote can open the door but may not be able to close the garage door.
This is one of the sensors.
If anything interrupts this beam of light the garage door will not close and the ceiling light on the opener mechanism will flash as mentioned in the previous step.
To solve the problem identify the source of the radio interference and either move it or turn it off.
One sends a beam of infra red light to the other.
The garage door remote won t work but the wall switch does check the batteries and electrical connections in the remote to make sure they are working correctly.
Try resetting the remote.
Check the area around the sensors to make sure nothing is blocking the sensor.
To test trigger the remote while standing close to the motor unit if the door opens consistently from that close distance interference is likely the problem.