Sudamerican security camera systems use CCD chips. They are much more effective and available at a lower cost than their predecessors. CCTV security cameras systems are obviously most often used for CCTV video surveillance systems.
The data obtained by a security camera installation can prevent the successful frivolous lawsuit. Should a plaintiff state that they fell in a particular area, the images from the camera viewing that area can be reviewed. This data can prevent the successful frivolous lawsuit.