Garage door openers manufactured after 1993 include sensors to prevent a door from closing on a child or pet.
Odds of another garage door opener working on my garage.
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.
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door opener models have newer and safer protocols for transmitter signals and the repeater will be needed to relay the outdated car signal.
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.
If there were 12 switches it would be 2 12 or 4096 possibilities.
Meanwhile older cars may be a bit more challenging to pair with a newer garage door opener and may need a repeater a device allowing compatibility between a garage door opener and a car.
If you garage door is lowering then reversing back to the open position there could.
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.