Garage door safety sensors are there to both protect and enhance the safety of your automated garage door.
How do infrared garage door sensors work.
Safety sensors were invented as a result of accidents happening with automatic doors coming down on top of people cars and animals.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
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.
Garage door sensors are safety devices that prevent the door from closing on people pets or objects in the doorway.
Garage door openers can be opened with a remote control which activates the motorized trolley.
If one of the leds is blinking the sensors need to be realigned.
Too many accidents can occur without them or if they are malfunctioning.
Lower is easy to stand above with a foot on either side.
As long as the beam isn t interrupted the door will open or close normally.
Each sensor has an led light on the exterior of the sensor.
The sensors are located above the.
In the majority of cases a photo eye sensor will be installed on the garage door sensor.
The sensors are normally about 4 inches above the ground.
There are several different brands of sensors.
How garage door sensors work.
The legislation was put in place requiring garage door sensors to be placed on every garage door in 1993.
Higher than that can miss many low lying objects including pets.
This system allows them to detect obstructions like your car or a kid on a bike.
But how do the sensors work.
Photo eye sensors detect objects as well as people.
The 1990s is known for peace and prosperity and the rise of the world wide web.
How does the system know there is something blocking the way.
Look at both the garage door sensors.
While some buttons on garage door openers are wired to the house others are remote powered so that you can open your garage door while still in your car.
How does a garage door sensor work.
An infrared light runs between two photo eyes.
1993 is the year that our federal government mandated that every garage door opener seller install garage door sensors.
The purpose of a photo eye sensor is to detect if anything is blocking the path of the garage door.
It is also the decade that saw the emergence of garage door sensor laws.
Garage door sensors work by shooting a beam of infrared light across the entrance of your garage to the sensor on the other side.
Fixing the sensor on overhead garage doors.
However most modern garage door openers combine the two.
The units are placed near the ground on.
All garage door sensors work the same way and serve the same purpose.
