The transmitter batteries are dead.
Garage door opener wont work through metal door.
This may sound obvious but your garage door transmitters need power to work.
Unplug the garage door opener and check the wiring connections on the panel.
We ll show you a couple of quick fixes like disabling the l.
Then test whether the opener works.
If the batteries in your transmitter are dead the transmitter won t be able to send a signal to your garage door to open.
To help you troubleshoot your garage door issues here are the top 10 reasons your garage door won t work.
Try using your remote to open or close your door to determine if the reprogramming was successful.
In the funniest of scenarios the problem will simply be due to an unplugged power cord.
Sometimes a garage door won t open or close for one reason only the operator has no power connection.
To reprogram your garage door remote locate then press your opener s learn button.
When a roller on the garage door comes off one of the side tracks the opener won t be able to lift the door.
This video from sears partsdirect shows what to do if your garage door opener remotes won t work.
This can happen if a track is accidentally struck by a heavy object and bent outward.