If an object interrupts the beam.
Garage door photo beam.
We ve learned a lot over 30 years.
The other unit is a reflector.
Marantec 69190 garage door opener photo eye safety beam set.
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As a major manufacturer supplier of the garage door opener brands you use every day the vision of beam labs was born.
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In this video i show you how to realign your garage door sensors so that the garage door can function properly.
The beams work together to detect objects people or animals in the path of a descending garage door.
Our goal with the line of beamup garage door openers is to incorporate simplicity in installation convenience to make your busy life easier and a feeling of security safety every time you use them.
One unit emits an infrared beam invisible to the naked eye.
The photo eye consists of two sensors one on either side of the garage door about 6 inches above the ground.
This fits your.
One of the sensors directs a beam toward the other.
The second is photoelectric.
It consists of two units installed about 4 inches from the floor on each side of the door.
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.
If something breaks the beam while the door is closing the opener motor automatically reverses direction and opens the door.
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