Garage Door Sensors Exposed To Direct Sunlight

Knowing how a garage door sensor works allows a homeowner to be watchful for what might affect it.

Garage door sensors exposed to direct sunlight.

The receiving sensor should mounted on the side of the garage door opening that receives the least amount of direct sunlight. Direct sunlight creates interference with the sensors and may keep them from working properly. As soon as the door passes the sensors line the sunlight won t interfere with the beam anymore and the door will remain shut. Disabling the sensor light on a craftsman garage door opener is only temporary and will render the remote controls useless until you reconnect the sensors.

My door has this issue but even cleaning the glass on both sides after putting a solid cardboard piece in the way of direct sunlight so the sensor is always shaded the door still won t shut when the sun is at a certain angle in the sky. Sometimes the sensor becomes faulty and needs to be replaced. Michael jan 30 18 at 4 45. Doityourself has a wonderful explanation.

Here was one way a homeowner dealt with issues with the sun he moved the sensor on the rail to the end. How a garage door sensor works. Another thing you can do to overcome this problem permanently is to set a cylinder shaped object around each of the sensors eyes which will block the sunlight and prevent it from interfering with them. Chamberlain liftmaster craftsman garage door opener replacement safety sensors g801cb p includes 2 sensors mounting brackets and hardware 4 7 out of 5 stars 1 724 garage door opener liftmaster 41b873 saftey sensor sunblocker shield 41a5034.

When the device detects any person or object in the path of a closing garage door it signals the motor to stop the downward action and switch the motion into reverse to stop the obstacle being crushed. All garage door openers use a sensor light to prevent the door from closing when an object is in its path. Figuring out how the shield folds around the sensor can be somewhat tricky so we made this video to show you how to install them. Sun shields are an inexpensive solution.