Higher than that can miss many low lying objects including pets.
Garage door opener sensors setup.
The infrared beam from the garage door opener sensors isn t able to be seen by human eyes.
Attempt to close the garage door using a remote.
Installing the sensors as part of the garage door opener installation requires attention to wiring and adjustments to the devices themselves.
If the garage door opener closes the door with the safety sensors blocked replace the logic board.
The door should stay open and the motor unit lights should blink.
Lower is easy to stand above with a foot on either side.
1 push the safety sensor with attached carriage bolt.
Open the garage door.
Place a box or similar object between the safety sensors to block the sensing beam.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
The sensors that make garage doors safer must be located in the worst possible place close to the floor.
Fix garage door opener sensors electric garage door openers are a great innovation but as is the case with every electric electronic component things can go bad and malfunction.
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.
The sensors are normally about 4 inches above the ground.