After searching online and trying lots of toilet paper tubes without success.
Garage door sensor sunlight shield.
My south facing garage door was continually blinded by the sunlight in the afternoon and would not shut.
Every morning my garage door sensor is blinded by the sun peering up over the horizon.
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041b0873 is a safety sensor sun blocker kit.
A ray of sunlight can trick the garage door opener sensors into thinking there s something in the door s path preventing the door from closing.
It may be that your safety sensor is being blinded by the light of the sun.
Sun shields are an inexpensive solution.
The package comes with two shields.
Check the manual for your specific model number before ordering to ensure compatibility.
The printed part slides over the sensor s lens cap and requires no fasteners glue or tape to mounted.
This thing is designed to be a more permanent replacement to the original toilet paper tube and duct tape solution i originally created.
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.
This replacement kit is used to shield sunlight and prevent accidental reversal of garage door from sunlight shinning directly into the safety reversing sensors.
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How a garage door sensor works.
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.
I used only one on the sensor side of the garage door.
3 4 out of 5 stars 175.
With the 41b873 liftmaster sun shield from garage door supply company you can stop sunlight from interfering with the infrared sensor beam on your liftmaster garage door opener safety sensors.
This garage door sensor sun shield covers the sides of each liftmaster garage door safety sensor.
Knowing how a garage door sensor works allows a homeowner to be watchful for what might affect it.
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.