Follow the steps below to align your safety sensors.

How to align garage door safety sensors. Sensors may fall out of alignment over time, so it’s important to understand how to align garage door sensors. Adjust each unit to 6” off the ground. Garage door sensors are designed to prevent the door from closing.

Steps on how to align garage door sensors step #1: Slowly rotate sensor back, aligning sensor with sending sensor, until it lights up green again. Finally, turn the power back on and test your alignment by clicking the garage door button.

If the sensors are now aligned, you. Locate both safety reversing sensors located on each side of the garage door, usually fastened to the door tracks, no higher than 6 inches. Turn off your garage’s power supply.

The knot you make should be very tight. Turn off power to the sensors. If everything is fine, place the wing nut.

Turn the power back on and test the alignment. Locate both safety reversing sensors located on each side of the garage door, usually fastened to the door tracks, no higher than 6 inches above the garage. Once the wing nut is loosened, realigning the sensors.

Using a screwdriver or pliers, loosen the screw holding the unit into the mounting bracket. In the end, tie a string to connect the sensors and check if they are level. In often cases, there would be a wing nut that you must unscrew and remove.