Shenzhen company Access 8090 installation, access control system installation, professional access control, quality assurance, welcome to consult the discussion. Access control access control system composed of a. Access controller access control system core, the equivalent of a computer's CPU, which is responsible for the entire system input, output, processing and storage of information, control and so on. 2 reader (identification device) to read the card data (biometric information) of the device. 3 electronically controlled lock lock access control system implementation components. Users should be based on the material the door, go out requirements and other needs to select a different locks. There are the following types: (1) Electromagnetic lock: electromagnetic lock door after power is, meet fire safety requirements. And equipped with a variety of mounting brackets for customers to use. This locks suitable for one-way doors, glass doors, fire doors, electric door outside. (2) Bolt Lock: anode is power door lock type, meet fire safety requirements. It is installed in the upper part of the door frame. The difference is that with electromagnetic lock bolt lock for two-way doors, glass doors, fire doors, and it itself with door detector, the door can be readily detected a safe state. (3) cathode lock: General cathode lock is energized to open the door type. For one-way doors. Installation of cathodic lock must be equipped with UPS. Because blackout shade locks are locked the door. 4 key card to open the door. Can be printed on the card the cardholder's personal photos, door cards, badges combined. 5 Other Equipment Exit button: Click to open the door of the device, suitable for the case to go unrestricted. Magnetic: means for detecting security door / switch status. Power supply: the entire system power supply equipment, divided into ordinary and back-up (with battery) two kinds. Access control in various industries and applications in the field of intelligent building office corporate office, intelligence community access management and control, access control in government offices, health care hospital systems, telecom base stations and power supply bureau substation ...... 1. Door in the intelligent Sinochem Tower office building corporate office in the application: