Once the cell is put around half a foot off the floor on each side of the garage door along the door tracks.
Garage door photocell problem.
Higher than that can miss many low lying objects including pets.
Sensors are a critical safety feature but can prevent an automatic garage door from working properly.
Garage door sensors prevent the garage door from closing if there s something in the way.
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.
If your sensors or garage door motor is blinking or your door doesn t close it s a sign you could have faulty sensors.
The photocell additionally called photo eye is an essential item of a high grade security system.
The major goal is to realign the beam so that it passes directly between the photocells.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
Lower is easy to stand above with a foot on either side.
The systems would drastically minimize the variety of garage door related injuries.
Fortunately since photocell misalignment is one of the common garage door problems homeowners experience it is one of the easiest issues to deal with.