You need to do need to be really near the glass, so it doesn’t perform well for windows in property pictures. It’s not built to function with other forms of reflections, including water or mirror photos. I’m a little confused. My “Control My System” doesn’t say something about an “yearly” https://www.nathanisoconsulting.com/blog/optimize-safety-management-with-iso-45001-certification-in-saudi-arabia/