Access control is a process where the movement of a person; in and out of a
building is controlled through doors, lifts and gates for various security
reasons. Access control systems are vital in places which require high
security. Airports, hospitals, military installation, prisons are some places
where access control systems are necessary.
How to Choose Your Access Control System
Assessing what kind of security you
need is important. You also need to have a rough estimate of the number of
people using this system and if you will need to maintain a log.
Types
of Access Control Systems
- Keypad Reader - This device allows access into a premise by punching the correct PIN. The system permits entry with the release of an electromagnetic lock. If an incorrect PIN is punched access will be denied.
- Card Reader System - This access control system allows entry by a cardkey which is mag strip, weigand, barcode or proximity card. The card must be swiped and the electromagnetic lock opens permitting entry. If an unauthorized card is used, the system denies access.
- Proximity Card Reader - The security system allows entry by presenting the proximity card to it. The electromagnetic lock releases. An invalid card will be rejected at the entry.
- Magnetic Swipe Card - This card consists of a magnetic strip where the access information of the person is stored for security purpose.
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