CCTV can be crucial in both crime prevention and crime detection. CCTV systems are increasingly incorporated in home security and commercial security systems, staff surveillance, anti-theft surveillance and access control systems. This deterrent can be both visible and effective.

DA Security Systems can offer a range of CCTV systems from basic CCTV observation systems, home CCTV to more complex security camera systems for home and businesses. Often the CCTV system provides evidence for prosecution by the Police and in support of insurance claims.