free cctvdesigntool

https://cctvsystemquotegeneratorstore.evercolumn.com/posts/why-a-cctv-system-quote-generator-saves-time-and-reduces-errors

I needed a simple way to plan camera placements without paying for expensive software, and free cctvdesigntool let me drag cameras onto a floor plan to check coverage areas right in the browser. The interface is basic but enough for estimating angles and blind spots for a small office setup.