cctv design tool 3

https://wiki-quicky.win/index.php/Why_Every_CCTV_Installer_Needs_a_CCTV_Field_of_View_Calculator

A CCTV design tool helps you plan camera placements by simulating fields of view and coverage areas. You drag cameras onto a floor plan, adjust angles, and see potential blind spots in real time, making it simpler to create a security layout without guesswork.