When accomplishing roller shutter repair on these sensors, you will have to guarantee They can be as clear as is possible, in proper alignment, and that their structural and Digital elements are usually not damaged. Check out PDF There have already been quite a few significant and fatal accidents https://24-7-all-doors-and-roller39527.techionblog.com/27008072/the-fact-about-24-7-all-doors-and-roller-shutter-repairs-that-no-one-is-suggesting