How Do Garage Door Eyes Work

If none of these troubleshooting options work look at the garage door sensor s manual and see if there is anything in it that can help you to fix the issue.

How do garage door eyes work.

Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. The photo eye of an automatic opening garage door is a safety feature. If the photo eye senses an obstruction it stops the door from closing and potentially prevents damage or injury to a vehicle. The average american garage door opens and shuts 1500 times a year and it s bound to break.

Photo eye sensors detect objects as well as people. In order for the door to continue closing the photo eyes must see each other which is a loose way of saying that the ray of the infra red beam that connects the photo eyes to each other remains uninterrupted. These sensors send out an invisible beam that connects them. Lower is easy to stand above with a foot on either side.

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 legislation was put in place requiring garage door sensors to be placed on every garage door in 1993. Garage door sensors prevent the garage door from closing if there s something in the way. Sensors are a critical safety feature but can prevent an automatic garage door from working properly.

An infrared light runs between two photo eyes. If that ray has been interrupted the garage door will reverse opening instead of closing. The units are placed near the ground on. I thought that it might be fun to salvage the electric eye sensors for some other purpose.

When it does it s time to go shopping. I was also interested to see how they worked since there are only two wire connections on the opener and yet the devices use them for both power and signals. How does a garage door sensor work. Your final option is to get in touch with a garage door expert to fix the problem for you.

Higher than that can miss many low lying objects including pets. It should work now. 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 photo eye sensors on garage doors are located about six inches above the ground one on either side of the garage door.

In the majority of cases a photo eye sensor will be installed on the garage door sensor. If anything interrupts the beam so that the two sensors are not in contact the sensor. Just allow the wetness to dry up and try opening your garage door. Garage door sensors utilize a photo eye sensor and a beam of infrared light that goes between the two units.

Here s everything you ll need to know. When the main plastic gear stripped i had to replace my garage door opener. How garage door sensors work. The purpose of a photo eye sensor is to detect if anything is blocking the path of the garage door.

How do garage door photo eyes work.