What is Closed-circuit television?
'''Closed-circuit television''' ('''CCTV''') is the use of [[video cameras]] to send a signal to a certain place, on a small set of monitors. It is often used to watch for trouble. CCTV is widely used for surveillance and security purposes in public and private spaces. It helps monitor activities, deter crime, and provide evidence in case of incidents. [https://digitalmultisolutions.com Read More] [[File:IFacility CCTV Cameras.jpg|thumb|Closed-circuit television cameras on a building]] {{tech-stub}} [[Category:Television technology]] [[Category:Security]] [[Category:Law enforcement techniques]]