Sunlight Messing With Garage Door Sensor

Doityourself has a wonderful explanation.

Sunlight messing with garage door sensor.

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. 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. The replacement safety sensors project an invisible light beam across the inside of the garage door to prevent accidents and are required for safe use of all chamberlain garage door openers. Michael jan 30 18 at 4 45.

How a garage door sensor works. 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. As soon as the door passes the sensors line the sunlight won t interfere with the beam anymore and the door will remain shut. 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.

Not sure where else to post this. Whenever there is an obstruction the garage door will automatically reverse before causing any damage. This video shows how to fold the cardboard shield around each sensor and re align the sensors. Sun messing with garage door sensors.

Knowing how a garage door sensor works allows a homeowner to be watchful for what might affect it. I literally have. Install sensor sun shields to stop bright sunlight from interfering with your garage door opener sensors which can prevent the garage door from closing. I ve tried putting toilet paper rolls around the sensors cleaning the eye emitter etc but if it s really bright even the glare off of the concrete breaks the beam.

If there is a better sub let me know.