Our garage door opener will not open with the wall switch or either remote. The light on the wall switch is blinking rapidly.There is power to the unit.The lights on both sensors are on.

If the light in your wall control is blinking press and hold the lock button for 3 seconds.

Press and hold the lock button on the wall control for 3 seconds.

Press and hold the lock button on the wall control for 3 seconds. The light will stop blinking and your remotes will work.

Make sure the light in the wall control is not blinking rapidly. If it is press and hold the lock button for 3 seconds and release.

Check the LED on the back of the motor unit. If it is flickering rapidly then you have outside interference. Random flickering is normal.

If this is not the case it sounds like your receiver has failed. It is part of the logic board.

Make sure the light in the wall control is not blinking rapidly. If it is press and hold the lock button for 3 seconds and release.

Check the LED on the back of the motor unit. If it is flickering rapidly then you have outside interference. Random flickering is normal.

If this is not the case it sounds like your receiver has failed. It is part of the logic board.

It is related. One of the buttons on your wall control is the lock button and has a lock icon on it. Press and hold it for 3 seconds. The blinking should stop and your remote should now work.

If the LED is blinking randomly it is normal. If it is blinking rapidly you have interference from somewhere. To eliminate any interference start unplugging anything electrical and watch the LED. Some things will interfere that you wouldn't even think of like a heater in an aquarium. Check everything especially in the garage.

Sure sounds like the wall control is bad. Very common problem.

Check the alignment of the safety light beams near the floor on each side of the door. They are not properly aimed and the safety reverse feature will not allow the door to close properly.

Put new batteries in the remotes.
Check the DIP switches in the opener
Check the dip switches in the remotes. They must match the opener.