Access control systems are electronic devices and systems which are that are designed to control through a network who should have an access to a certain areas in an office, building or premises. These systems comprise of several devices which help to recognizes and authenticate only authorized entry of a person(s) to enter into and out of the premise thereby giving complete protection by ensuring security with the system. There are various ways to allow access through use of devices (Readers) which can be;
- Card and Code readers
- Fingerprint and card Readers
- Palm readers
- Facial recognition Readers
Other components of these systems include; Slave readers/Exit readers, enrollers, Door controllers, power supply, key-switch, break-glass, switches, maglock, brackets, door closures/holders
