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.
How to line up garage door sensors.
The photo eye of an automatic opening garage door is a safety feature.
How to adjust a photo eye on a garage door.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Garage door sensors must be aligned to ensure that your garage door opens and closes correctly.
Higher than that can miss many low lying objects including pets.
Lower is easy to stand above with a foot on either side.
If the photo eye senses an obstruction it stops the door from closing and.
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.