Garage Door Safety Reverse System
Safety reversing sensors keep people and vehicles out of harm s way with liftmaster reversing sensors which detect an obstruction and reverses the gate to prevent an accident.
Garage door safety reverse system. If the door does not properly reverse on striking the 2 4 then the garage door opener should be disengaged until the unit is either adjusted according to the instructions in the owners manual repaired or replaced with a new garage door opener. Improperly operating automatic reversing mechanisms on garage door openers have caused many injuries and even deaths. The weight and pressure involved in closing a garage door can cause serious injury to someone in the path of the door especially children. We hope it s obvious that the garage door auto reverse mechanism is a very important safety system.
If your door does not reverse readily after contacting an obstruction the opener s sensitivity adjustment may be set improperly. Garage door openers are designed to reverse direction when a descending garage door meets an obstruction.