Garage Door Laser Sensor And Sunlight

Nowadays for safety reasons most garage doors have them.

Garage door laser sensor and sunlight.

Look for small led lights on the sensors. Proper height for a garage door sensor is 4 to 6 inches 10 2 to 15 2 cm. The sensors only work when the door is in the process of closing. If you find the lights turned off in one or both the sensors it indicates that there is a problem in power supply.

Automated garage door systems explains why this happens. So the answer to the question is yes. Many years ago sensors weren t common. If you are in a hurry and need to get your garage door closed right away stand in such a way that you cast a shadow over your garage door s beam sensor but of course don t block the beam itself just the sunlight that is shining on it and then press your remote control so that your door will close.

Garage door sensors use infrared light. When the lumens of light from the sun surpass that of the infrared sensor light the sensors are not able to signal one another this is why a garage door might stop closing if strong sunlight is shining on the eye of a garage door sensor. 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. A common cause of a malfunctioning garage door sensor is lack of power supply.

Sunlight can interfere with the sensors beam and cause them to act as if an object blocks them. If they re turned on in both the sensors then there is no issue with the power supply. 3 4 out of 5 stars 164. Whenever there is an obstruction the garage door will automatically reverse before causing any damage.

Only 9 left in stock order soon. The sun also carries infrared light which is more powerful than the light of the sensors. If you have a laser level you can use it instead of a string to align your garage door. More buying choices 13 30 3 new offers.