Garage Door Photo Eye Beam Width
The beams work together to detect objects people or animals in the path of a descending garage door.
Garage door photo eye beam width. The 20 feet maximum distance from one beam to the other covers the width of most every garage door either residential or commercial. It consists of two units installed about 4 inches from the floor on each side of the door. сompatible with for 41a5034 liftmaster sears craftsman eye garage door opener beam brackets. The other unit is a reflector.
One unit emits an infrared beam invisible to the naked eye. Genie gstb r stb bl replacement safety beams black 2 pack black one size gstb r 4 8 out of 5 stars 1 547. The photo eye of an automatic opening garage door is a safety feature. They shoot an invisible beam between them which will sense if something is between them as it breaks the beam.
The photo eye sensor is one of the most important parts of your garage door system. 4 6 out of 5. One photo eye beam is installed on one side of the garage door and the other is installed on the other side with exact heights from the bottom of the door specified in the user manual. The second is photoelectric.
If something breaks the beam while the door is closing the opener motor automatically reverses direction and opens the door. 4 8 out of 5 stars. 41a5034 liftmaster sears craftsman sensor cells photo eyes garage door opener.