If the photo eye senses an obstruction it stops the door from closing and.
How to align garage door sensors chamberlain.
How to adjust a photo eye on a garage door.
This is something to consider if you decide.
The photo eye of an automatic opening garage door is a safety feature.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
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.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Compatible with chamberlain and liftmaster garage door openers manufactured after 1997.
The latest garage door sensors are technologically advanced and even allow you to control the opening and closing through an app on your smartphone.
Safety sensors are required for safe use of all chamberlain garage door openers.
If you have a laser level you can use it instead of a string to align your garage door.
In this case you will set up the level aligned with one sensor then adjust the opposite sensor until the beam of your laser level is hitting the sensor.