Category: Technology

Tags: how does CCTV work, how does a CCTV camera system work, types of CCTV cameras

A CCTV camera system works by capturing video through cameras, transmitting that footage to a recording device — either a DVR or NVR — storing it on a hard drive, and making it accessible through a monitor or smartphone app in real time. Modern IP-based CCTV systems also send instant motion alerts and support live remote viewing from anywhere in the world.