The beams work together to detect objects people or animals in the path of a descending garage door.
Garage door break beam.
This precaution ensures that the door doesn t close when your car is in the doorway.
In this case you will set up the level aligned with one sensor then adjust the opposite sensor until the beam of your laser level is hitting the sensor.
If you have a laser level you can use it instead of a string to align your garage door.
How garage door safety sensor works.
In the occasional instance when the spring breaks while the door is in the open position the door may come crashing down.
Knowing the garage door accessories and parts you need during a repair will help you save money by replacing the garage door hardware instead of replacing the whole unit.
Make a note of the brand and color code on the spring you.
Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm.
It is infrared so you can t see the beam but you can see the yellow and red leds change state and hear the relay click quietly as you align the sensor to the reflector.
As a major manufacturer supplier of the garage door opener brands you use every day the vision of beam labs was born.
Garage door parts accessories.
Sensor path make sure nothing is obstructing the sensor beam in general garage door sensors block the door from closing if there is an object nearby.
Safety beams are sold in pairs.
This is why its important to never walk under an operating door.
As a result most garage door springs break when the door is down.
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Top reasons why garage door springs break.
The same mechanism kicks in when other objects are placed near the door too.
We ve learned a lot over 30 years.
Our goal with the line of beamup garage door openers is to incorporate simplicity in installation convenience to make your busy life easier and a feeling of security safety every time you use them.
One photo eye beam is installed on one side of the garage door and the other is installed on the other side with exact heights from the bottom of the door specified in the user manual.