As one kind of access control products, the access controller plays an important role in the workplace, family and self-service bank.The machine integrates the card reader and the controller into one, and the installation and operation are simple and cost saving, which has won the favor of many merchants and users.There is no doubt about the technology and safety of technology. Biometrics such as fingerprint recognition, face recognition, iris recognition and vein recognition are gradually approaching people.

1. Key technologies of access controller

From the understanding of the mainstream access control manufacturers, the main technologies of access controller include communication way, identification method, the recognition speed, storage capacity, record keeping time, working voltage, working current, output current.

In this way, the progress of communication methods and recognition methods represents the development of access controller.

2.Biometrics is the potential of the access control market.

The combination of access control technology and biometric technology is best known for fingerprint access. Believe that many people have used this kind of product, and realized the convenience and security.

To embed the fingerprint technology in the access control system, is used widely at present. After all, fingerprint is the skin texture, but capacity of it is affected by the external factors and fingerprint is easy to forge. So fingerprint products will be restricted. However, with the development of the fingerprint module and the continuous updating of the technology, the fingerprint will be used in the markets for a period of time. The industry is improving, the market demand is also improving. The biometrics technology will bring more efficient, safer and more convenient access control system.