free cctvdesigntool 3

https://wiki-cafe.win/index.php/How_to_Use_an_NVR_System_Cost_Estimator_for_Smarter_CCTV_Planning

I've been using this free CCTV design tool for planning my home security setup, and it's surprisingly intuitive. You can drag and drop cameras onto a floor plan, adjust their viewing angles, and the software automatically calculates coverage zones and potential blind spots. It even helps you pick the right lens and resolution based on distance and lighting conditions. No hidden fees or account creation needed - just instant practical diagrams for your project.