This question already has an answer here:

I have tried everything to adjust and fix the sensors on my garage door. They will not close when the sun is hitting them. Can I just remove them?

marked as duplicate by Steven, HerrBag, DMoore, Niall C., Chris Cudmore Oct 9 '13 at 15:32

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

  • See this question – Steven Oct 6 '13 at 17:21

The sensors are a safety requirement. Excess sunlight may be saturating them to the point they cannot pickup the signal from the other one. I would suggest adding some kind of shade or hood around which one is picking up light from the other. An empty toilet paper cardboard roll might work, depending on how the sensor is placed around the door track.

Not the answer you're looking for? Browse other questions tagged or ask your own question.