Marantec infrared safety system.
Garage door photo beam.
It consists of two units installed about 4 inches from the floor on each side of the door.
Designed for easy installation in pre wired garages.
In this video i show you how to realign your garage door sensors so that the garage door can function properly.
As a major manufacturer supplier of the garage door opener brands you use every day the vision of beam labs was born.
The other unit is a reflector.
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.
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If something breaks the beam while the door is closing the opener motor automatically reverses direction and opens the door.
We ve learned a lot over 30 years.
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One of the sensors directs a beam toward the other.
Marantec 69190 garage door opener photo eye safety beam set.
The beams work together to detect objects people or animals in the path of a descending garage door.
One unit emits an infrared beam invisible to the naked eye.
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.
Safety beams are sold in pairs.
The second is photoelectric.