Garage Door Photo Eye Beam Width

The photo eye sensor is one of the most important parts of your garage door system.

Garage door photo eye beam width.

Lower is easy to stand above with a foot on either side. If your garage door sensors are outside of this range remove them entirely from the garage door frame and install leveled inside the safe zone. Liftmaster 41a5034 replacement safety sensor beam photo eye repair kit 041a5034 5 0 out of 5 stars 2 41a5034 liftmaster sears craftsman sensor cells photo eyes garage door opener. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.

These sensors sit either side of your garage door near the ground. The other unit is a reflector. They shoot an invisible beam between them which will sense if something is between them as it breaks the beam. If something breaks the beam while the door is closing the opener motor automatically reverses direction and opens the door.

Higher than that can miss many low lying objects including pets. One unit emits an infrared beam invisible to the naked eye. The second is photoelectric.