When the sensors fail or become faulty the garage door opener will not close the door.
Electric eye door opener.
Only presence of light is detectable.
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One of these is the photo eye sensor which was federally mandated in january 1993.
They do this by using an electric eye sensor that crosses the doorway.
To close a door with faulty sensors requires bypassing the garage door sensors.
Garage door sensors prevent the garage door from closing if there s something in the way.
If your sensors or garage door motor is.
How to troubleshoot the electric eye in a sears craftsman garage door.
Sears craftsman garage door openers have an important safety feature that prevents the door from closing when something or.
If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle.
The device does not provide an image.
Garage door sensors protect your family possessions and pets by not allowing the heavy garage door to close if there is anything in the glide path.
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All openers manufactured after that date are required by federal law to have photo eye sensors.
The photo eye of an automatic opening garage door is a safety feature.
An example is the door safety system used on garage door openers that use a light transmitter and receiver at the bottom of the door to prevent closing if there is any obstruction in the way that breaks the light beam.
An electric eye is a photodetector used for detecting obstruction of a light beam.