Access control system refers to a technique used to control the passage into our out of an area. Access control systems are basically the electronic systems designed to control the access to a network. These systems identify and authenticate the entry of a person into the premises, thereby preventing an undesired intrusion in the perimeters of your homes and workplaces.
This security system mainly uses two types of the techniques for the access control: Physical and Logical. Physical access control systems are mainly used to limit the access to the campuses, residents, buildings, and offices whereas logical access control systems are used to limit the connections to the computer networks, system files, and crucial data.
Access control systems limit the access to the premises and networks using the login credentials like password, personal identification numbers (PIN)s, biometric identification and physical or electronic keys. Over the years, access control systems have become very sophisticated and gained an immense popularity as a dependable security solution for the home and workplaces.
The wide range of the access control systems includes access card, card readers, access control keypads, electric lock hardware, access control field panels, access control server computer and various others.