I spent an hour playing with this this morning and could not get it to work for my garage. When resetting the position of the garage door location, the auto open feature activates the garage door about 60 feet out from the set location. However, when pulling out, it starts at a 20 foot countdown regardless of where you reset the location. I have a 40x40 garage and we park our cars near the back. So when I pull out, the garage door starts to close just as I'm getting to the door itself and then the obstruction warning flashes on the garage door opener. The only way I can get it to work is to park with the nose of the car no more than 25 feet into the garage. It's totally broken. I messed with the reset for an hour this morning and cannot get it to do anything but 20 foot countdown when backing out. It does this regardless of where the reset point is and how far I'm parked into the garage.