- The garage door sensors works by as follows, the laser beam have to come into contact with each other in order to close and in case something is giving hindrance to the path disconnecting the laser lights,it usually open up again.
- The sensors have to be placed at least 2 inches above the floor, to be able to easily detect the obstruction.
- It necessary to check the sensors arrangement time and again.
- Experts do suggest that you check the beam sensors at least once a month to ensure it performing perfectly,and by this you are assured it will function for long.
Plano Garage Door suggest that if you don’t have sensors in your garage installed yet, make efforts to install garage door sensors as the cost that you will incur will not beat safety of your family and more so your property you value very much.