GEESYS Technologies (India) Private Limited — Pioneering Power Solutions

GEESYS Technologies (India) Private Limited

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GEESYS Technologies (India) Private Limited— Expert in General Electrical and Electronics System
Home Security & Automation Access Control System
GEESYS Biometric Time attendance system — Access Control System GEESYS Biometric Time attendance system — Access Control System

GEESYS Access Control System

Access control is the ability to permit or deny the use of a particular resource by a particular entity. Access control mechanisms can be used in managing physical resources (such as a movie theater, to which only ticket holders should be admitted), logical resources (a bank account, with a limited number of people authorized to make a withdrawal), or digital resources (for example, a private text document on a computer, which only certain users should be able to read).
When a credential is presented to a reader, the reader sends the credential’s information, usually a number, to a control panel, a highly reliable processor. The control panel compares the credential's number to an access control list, grants or denies the presented request, and sends a transaction log to a database. When access is denied based on the access control list, the door remains locked. If there is a match between the credential and the access control list, the control panel operates a relay that in turn unlocks the door. The control panel also ignores a door open signal to prevent an alarm. Often the reader provides feedback, such as a flashing red LED for an access denied and a flashing green LED for an access granted.

GEESYS Access Control System

GEESYS Technologies (India) Private Limited — Expert in General Electrical and Electronics System