All garage doors that have been manufactured in the united states after 1993 are required to have a reversing safety system.
How to line up garage door sensors.
Lower is easy to stand above with a foot on either side.
How to adjust a photo eye on a garage door.
The photo eye of an automatic opening garage door is a safety feature.
Garage door sensors are designed to prevent the door from closing if something obscures the sensor.
Garage door sensors must be aligned to ensure your garage door opens and closes properly.
Higher than that can miss many low lying objects including pets.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Over time sensors may fail to function correctly and you will need to know how to align them.
Garage door sensors must be aligned to ensure that your garage door opens and closes correctly.