1. The access controller is the core component of the access control system, which is equivalent to the CPU of the computer, and is responsible for the input and output of the entire system, processing, storage, and control of information.
2. Card readers, including radio frequency card readers and biometric card readers, through devices that read radio frequency card information, or devices that identify human biotechnology (such as fingerprints, faces), and read or identify information Send it to the access controller for processing.
3. The access control all-in-one machine has the same function as the access control controller. The difference is that the all-in-one machine access control is a single-door access control, and sometimes it can replace the card reader function.
4. Electric control lock is a mechanical lock device controlled by a relay. It is the action execution part of the access control system. According to the different applicable doors, it is divided into electric mortise locks, magnetic locks, anode locks and cathode locks. Electric mortise locks are suitable for office wooden doors and glass doors. Most of them are normally open. The magnetic lock is suitable for passage glass or iron doors and belongs to the normally open type.
5. Door sensor, used to detect the safety/switch status of the door.
6. The exit button is a device controlled by the switch, which opens the door when it is pressed, and is suitable for situations where there is no restriction on going out.
7. Power supply, the power supply equipment of the whole system.
8. Card, when the card reader is a RFID card identification, it is an induction card, which is equivalent to the key to open the door. When the card reader is biological (such as fingerprint) identification, the human fingerprint is equivalent to the key to open the door.
9. The door closer is a spring-like hydraulic device on the door. When the door is opened, it can be compressed and released to automatically close the door. It has the effect of a spring door, which can ensure that the door is closed accurately and timely after it is opened. to the initial position.
Author:Written by Ms.Vivian He from S4A INDUSTRIAL CO.,LIMITED
Factory Address:Building S4A, South Third Lane, Qiuyuling Street, Zhangkeng Village, Hengli Town, Dongguan City, Guangdong Province Office Address:#601,floor 6 ,building 1,JINFANGHUA industrial zone, Bantian St. Longgang Dist. Shenzhen, PRC.
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