Of all the calls that I receive in a day, I believe the garage door not closing is one of the most common. The call usually starts with one of the following: "my remote won't close the door", "I have to hold the wall button to get it to close", "it gets halfway down and comes back up". It can be frustrating when you are trying to leave and your garage door keeps reversing on you. Typically, what has happened is that your safety sensors have been knocked out of alignment. If