Lower is easy to stand above with a foot on either side.
How to adjust chamberlain garage door sensors.
In this video i show you how to realign your garage door sensors so that the garage door can function properly.
Adjust the garage door opener mechanism.
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.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
Chamberlain garage door simple sensor diagnose and fix.
Although many openers are self adjusting there are ways to tinker with the travel and level the limit so the control works properly.
Depending on the type of technology and when the mechanism was made there are many ways to make adjustments to a chamberlain garage door opener.
After inspecting your safety sensors and the leds on both the sending and receiving sensor is off check if safety sensors are correctly installed on the chamberlain garage door opener.
Higher than that can miss many low lying objects including pets.
When the invisible beam path is obstructed or misaligned while the door is closing the door will rev.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
To do that look for a step ladder and verify that the wires from the sensors are correctly connected to the garage door opener.