If it s one of those garage door openers with the switches that flip up and down and it has 10 switches then it would 2 10 or 1024 possibilities.
Odds of another garage door opener working on my garage.
Newer garage door opener models have newer and safer protocols for transmitter signals and the repeater will be needed to relay the outdated car signal.
If you garage door is lowering then reversing back to the open position there could.
For the door to close correctly without reversing the safety sensors need to be aligned perfectly and there should be nothing in the way of the light beam.
To prevent the garage door from injuring someone in the door or damaging an item in the way of the door all models of liftmaster garage door openers come installed with a safety sensor.
Even after putting new batteries in the remote the garage door still is not.
Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.
When i returned from work today i pushed the button on my remote garage door opener but the door didn t budge.