Surveillance cameras have become a central component of modern security systems, supporting crime prevention, evidence collection, and real-time threat response. Advancements in digital imaging, cloud storage, artificial intelligence (AI), and remote connectivity have transformed traditional closed-circuit television (CCTV) into intelligent, networked security platforms. This article examines the evolving role of surveillance cameras in residential and commercial environments, their integration with alarm monitoring systems, legal and ethical considerations, and their impact on crime deterrence and public safety.
