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What are the functions of the access control system?

February 09 , 2023

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.

Access Controller


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.

RFID Card

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

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  S4A-Security For All.S4A Industrial Co., Limited, Founded in 2010, We have been dedicating in access control production R&D and sales for 10year till now. With the belief that we do one thing well in a lifetime, our CEO has been in this industry for 15 years. During the past 10 years, our products have been exported to various countries and regions. And 90% of customers come from the recommendations of cooperative customers, and 80% of the turnover comes from cooperative customers in the past 10years.Your business is a plant, we are the gardener, our mission is to water and fertilize the plant, and make it become the towering tree. We attach great importance to the partner's appeal, customer's suggestions, and feedbacks. To strengthen Product quality awareness, client's service awareness. Our clients and S4A are on the same path walking for many years.       S4A's future would be even more brilliant, this is related to all of our staff's working sweat. When you join this team, you will feel an invisible power to drive walk forward. S4A mainly produces a series of security Door Access Control such as:Network Access Controller, Locker board, Electromagnetic lock, Standalone door Controller, Automatic door opener, etcOur team can manufacture products, sell products, and do after-sales.In the realm of access control, one company stands out for its unwavering commitment to providing security services for everyone. S4A, which stands for "Security for All," has been at the forefront of access control technology for the past 13 years. With its own state-of-the-art factory and a strong focus on research and development, S4A has continuously delivered cutting-edge access control machines with the latest functions. Their dedication to product quality, customer feedback, practicability, and cost performance sets them apart as a leader in the industry.Factory and R&D Expertise:S4A takes pride in its fully-equipped factory, where skilled engineers and technicians work tirelessly to develop and manufacture access control solutions that meet the highest standards. The company's investment in research and development has resulted in a steady stream of innovative products that cater to evolving security needs.By staying ahead of the curve, S4A ensures that their customers have access to the latest advancements in access control technology.Quality Assurance and Customer Feedback:At S4A, product quality is of paramount importance. The company adheres to rigorous quality control procedures throughout the manufacturing process to guarantee the reliability and durability of their access control machines. Each product undergoes comprehensive testing to ensure it meets industry standards and exceeds customer expectations. S4A also places great value on customer feedback, actively seeking input to continuously improve their products and services. By listening to their customers, S4A maintains a customer-centric approach and delivers solutions that address real-world security challenges.Practicability and Cost Performance:S4A understands that access control solutions must not only be technologically advanced but also practical and cost-effective. The company's emphasis on practicability means that their products are designed to be user-friendly, easily integrated into existing systems, and adaptable to various environments. S4A's access control machines are known for their intuitive interfaces, simple installation processes, and seamless compatibility with other security systems. Additionally, S4A strives to provide cost-effective solutions without compromising on quality. Their competitive pricing ensures that security is accessible to businesses and individuals of all sizes.With 13 years of industry experience, S4A has cemented its position as a leading provider of access control solutions. Through their dedication to "Security for All," the company has set a benchmark for excellence in product quality, customer satisfaction,practicability, and cost performance. S4A's in-house factory and research and development capabilities enable them to stay at the forefront of technological advancements in the field of access control. As the company continues to evolve and innovate, S4A remains committed to empowering individuals and organizations with the highest level of security, ensuring that everyone can enjoy the peace of mind that comes with a reliable and efficient access control system.We can create value for you!Quality takes great importance for a company's credibility, and buyer's every penny spend must worth it. That is our most basic principle. Our business mainly for wholesale, so we could offer large quantities at competitive prices. During the past 10 years, We work hard to create value for our customers, and with our help, customers have an increasing market share. 99% of the customer...<
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