The principle of operation of the system:1. Reader (Fingerprint Reader): authentication-code card-fingerprint 2. The controller (Controller): control system, data stored in memory. 3. Lock from (Door Lock): consists of 2 parts mounted in the door and the door frame (glass) at, note this device is not intended for system only clocking. 4. Exit Button (Exit Button): mounted in the room to open the door after it was on the inside and like to go out to the outside. 5. an emergency Press Box (Emergency Box): used in situations stuck doors, fire, ... 6. The source (Power Supply): provide the source for the Controller, Reader and save the source when power outages. 7. software management: information management in place thanks to the signal transfer from the controller.
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