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Access control system private detective agency in chennai

Access Control System

A properly designed Access Control System dictates "who" is allowed access to "where" in order to effectively manage employee and visitor traffic through secured areas. In the case of a small business, it may be as simple as presenting a card to unlock the front door. In the case of a government building, bank, school system or university campus, the concept remains the same, but the card may be replaced by, or used in conjunction with, a biometric fingerprint scan that allows access, or activates Video Surveillance cameras that record and timestamps the activity.