Sunlight Interference With Garage Door

Garage doors operate using frequencies between 28 and 360 mhz.

Sunlight interference with garage door.

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. The receiving sensor should mounted on the side of the garage door opening that receives the least amount of direct sunlight. Garage door openers operate by using radio waves similar to how a remote controlled car works. Why led lights cause interference with garage door openers.

So the answer to the question is yes. Sunlight can interfere with the sensors beam and cause them to act as if an object blocks them. 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. Automated garage door systems explains why this happens.

Sunlight can affect a garage door sensor. Ways to prevent sunlight from impacting garage door sensors has sunlight interference caused your garage door to remain stuck open. When the garage door opener works intermittently the logic board may be experiencing radio frequency rf interference from nearby sources such as security lights ham radios and some electronics. Direct sunlight creates interference with the sensors and may keep them from working properly.

Many years ago sensors weren t common. The sensors only work when the door is in the process of closing. Led lights have drivers inside the bulbs which produce a field that interferes with the garage door preventing the door from opening. 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.