Video  Surveillance System:-

A Surveillance Systems are often installed in many premises and areas as a means to prevent crime and ensure the safety of the occupants by having constant watch on the activities.Video surveillance is monitoring of behavior, activities, or other changing information, usually of people for the purpose of influencing, managing, directing, or protecting. Video surveillance is therefore an ambiguous practice, sometimes creating positive effects, at other times negative. It is sometimes done in a surreptitious manner. It most usually involves observation of individuals or groups by government organizations .The word surveillance is the french word for "watching over"; "sur" means "from above" and "veiller" means "to watch".
ESSI has successfully installed their video surveillance system in many well known reputed government organizations of India such as Delhi Secretariat, Lucknow Secretariat, RML Hospital, Safdarjung Hospital, LHMC and many more.

Benefits Of Video Surveillance Systems :
•  Availability:-

There was a time when these surveillance techniques were utilized only in shopping centers and malls. Now-a-days, you can notice closed-circuit televisions almost any place you visit, from a small store to homes and holy places. As a result, they guarantee greater public security at a fraction of the cost.
•  Real time monitoring:-
Traditionally, big organizations have always had the benefits of video surveillance maneged by security professionals. In the past times, the events captured on video were used to expose important information and work as proof after the event happened. But, modern technologies let users to check and reply to alarms immediately.