Sunlight Interference With Garage Door

Garage door openers operate by using radio waves similar to how a remote controlled car works.

Sunlight interference with garage door.

Sunlight can affect a garage door sensor. Many years ago sensors weren t common. If the remote works only when held within a few feet of the motor unit rf interference is probably the problem. 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.

Sunlight which gives off a stronger infrared light than your garage door sensor can easily overwhelm the receiving sensor disrupting the connection and preventing your garage door from closing. Sunlight can interfere with the sensors beam and cause them to act as if an object blocks them. The sensors only work when the door is in the process of closing. Garage doors operate using frequencies between 28 and 360 mhz.

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. Why led lights cause interference with garage door openers. Direct sunlight creates interference with the sensors and may keep them from working properly. Nowadays for safety reasons most garage doors have them.

Led lights have drivers inside the bulbs which produce a field that interferes with the garage door preventing the door from opening. Here was one way a homeowner dealt with issues with the sun he moved the sensor on the rail to the end of the track. The receiving sensor should mounted on the side of the garage door opening that receives the least amount of direct sunlight. So the answer to the question is yes.