The photo eye of an automatic opening garage door is a safety feature.
How to line up garage door sensors.
Garage door sensors must be aligned to ensure that your garage door opens and closes correctly.
If the photo eye senses an obstruction it stops the door from closing and.
Higher than that can miss many low lying objects including pets.
All garage doors that have been manufactured in the united states after 1993 are required to have a reversing safety system.
How to adjust a photo eye on a garage door.
Sensors may fall out of alignment over time so it s important to understand how to align garage door sensors.
Over time sensors may fail to function correctly and you will need to know how to align them.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
If your garage door sensors are outside of this range remove them entirely from the garage door frame and install leveled inside the safe zone.