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Systems surveillance is the
process of monitoring -- watching over-- the behavior of people, objects or
processes within systems for conformity to expected or desired norms in trusted
systems for security or social control.
Surveillance can be a useful tool for law enforcement and security companies,
in many modern cities and buildings often uses closed-circuit television
cameras (CCTV) for the same purpose.
Today it has developed to the point where it is simple and inexpensive enough to
be used in home security systems, and for everyday surveillance.
The word surveillance is commonly used to describe observation from a distance
by means of electronic equipment or other technological means. However,
surveillance also includes simple, relatively no- or low-technology methods such
as direct observation, observation with binoculars, postal interception, or
similar methods.
Security Products and Accessories
examples include:
GPS Tracking Security equipment,
spy cameras, bug detectors, night scopes, Wireless Security Cameras,
Lipstick Security Cameras, TFT Monitors & Surveillance Tools & Accessories
Surveillance Cameras , Black & White Cameras , Bullet Cameras ,Color Cameras,
Dome Cameras , Infrared Cameras , Network IP Cameras , Pan Tilt Zoom (PTZ)
Cameras ,Simulated Cameras , Spy Cameras ,Weather-Resistant Cameras ,Wireless
Cameras
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