Lower is easy to stand above with a foot on either side.
Garage door laser sensor alignment.
For more on garages.
Higher than that can miss many low lying objects including pets.
The sensors use two photo eye lenses that transmit an infrared beam.
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.
So how do you fix this issue.
Garage door sensors must be aligned to ensure your garage door opens and closes properly.
Garage door sensors are designed to prevent the door from closing if something obscures the sensor.
If you do not see a solid illumination or your garage door is not working the problem is most likely due to the sensors being out of line.
Sensors may fall out of alignment over time so it s important to understand how to align garage door sensors.
The two positioning factors are sensor alignment and sensor placement height.
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.
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One on each side of the garage door opening.
You ll need to first equip yourself with a wrench of some sort and a tape measure.
The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone.
Sometimes the sensor may be beyond repair due to wear and tear and in such a case your best bet is to replace the garage door sensor with a new one.
In this video i show you how to realign your garage door sensors so that the garage door can function properly.
The garage door sensor yellow light and the green light together create a solid illumination.
If the photo eye senses an obstruction it stops the door from closing and.