Compatible with chamberlain and liftmaster garage door openers manufactured after 1997.
How to align safety sensors on garage door chamberlain.
Lower is easy to stand above with a foot on either side.
Whenever there is an obstruction the garage door will automatically reverse before causing damage.
Adjust the garage door opener mechanism.
Safety sensors are required for safe use of all chamberlain garage door openers.
This video will show you how to align the safety reversing sensors on your garage door opener.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
If your sensors or garage door motor is blinking or your door doesn t close it s a sign you could have faulty sensors.
Sensors are a critical safety feature but can prevent an automatic garage door from working properly.
Even though they will not break so easily safety eyes tend to get out of alignment every once in a while.
For more on garages.
Refer to the owner s manual to determine which is.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
Higher than that can miss many low lying objects including pets.
The sensors send a signal to the garage door opener if there is something in the path of the door.
And the opener will then stop the opening process and reverse the door back up.
In this video i show you how to realign your garage door sensors so that the garage door can function properly.
How durable are garage door sensors.