If anything interrupts the beam so that the two sensors are not in contact the sensor signals the system to break the circuit so the door cannot close.
Photo eye sensor garage door.
The garage door is the single largest moving object in your home.
The photo eye of an automatic opening garage door is a safety feature.
Compatible with all genie models that use photo eyes replaces model.
You may find that the door won t shut because it s stuck in the tracks.
Check the photo eye is the problem.
All openers manufactured after that date are required by federal law to have photo eye sensors.
Here s how to fix a garage door photo eye sensor in 7 easy steps.
Why are photo eye sensors on garage doors necessary.
In the 1990s the government federally mandated important safety features on garage doors.
If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle.
The photo eyes are a response to this mandate.
This happens when there s a bend or dent in the track stopping it from moving.
Because of this garage door openers have several safety mechanisms built into them.