What is an access control machine

The so-called Access Control all-in-one is an access control product that combines a card reader and a controller. There are independent and networked types. Compared with the networked access control system in which the card reader and the controller are separated, its cost is lower, but due to The control part is exposed, and the security level is slightly lower. It is often used for users who have only one access control point in some companies. Medium-sized and large-scale multi-door access control systems mostly use networked access control systems with separate card readers and controllers to meet the needs of mid-to-high-end access control users. Stability and security requirements.

The all-in-one machine often comes with keyboard settings and LCD display, which can meet the appearance needs of some domestic customers. However, because LCD is a vulnerable accessory, its stability and anti-interference performance will not be as good as the networked access control where the card reader and controller are separated. Most products generally still use the mode of separation of the card reader and the controller.