If the garage door opener lights blink twice when you press the remote check the wall control to see if you have the lock feature enabled.
Garage door opener remote won t work.
In most cases you ll see that the garage door starts opening again.
Quickly test the quality of your opener s wiring by following these steps.
The most common cause of garage door remote control failure are weak or dead batteries.
If remote controls do not work then replace the wire.
If the green light blinks on the wall control the lockout feature is on.
Many people like to use rechargeable batteries in order to reduce waste.
The lock button feature disables all remotes.
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.
On the subject of batteries the type that you use in the remote is important.
Unplug the garage door opener and check the wiring connections on the panel.
If remote controls continue to work then there was a loose connection with the wires.
Test the remote controls.
Press and hold the lock button for 2 seconds to disable the feature.
Won t work if the motor unit has power but won t respond to any remote or the wall control the logic control board could be the problem.
Remove the wires from the back of the door control.
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.
To be sure that the batteries are always good use name brand quality batteries instead of discount brands.
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.
If remote controls do not work replace the door control.
If remote controls work reconnect the wires to door control and test.
If they are working correctly the problem might be because of the safety sensors.