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Interpretation Of UHF Reader Classification And Application Scenarios

November 04 , 2022

RFID reader, namely radio frequency identification, can automatically identify target objects and obtain relevant data through radio frequency identification signals, can identify high-speed moving objects and identify multiple RFID tags at the same time, and the operation is fast and convenient. The UHF reader is a radio frequency identification device that works in the ultra-high frequency UHF frequency band and generally works in the 840-960MHz frequency band (there are different standards in different regions of the world).


The UHF Reader reads the stored information in the UHF RFID tag by means of electromagnetic wave reflection coupling. It has the advantages of long-distance reading and group reading. The RFID electronic tag used in passive UHF RFID does not need to be Using batteries, the cost is low, and the project cost can be greatly reduced.


RFID readers are divided into RF frequency: UHF readers, high-frequency readers, low-frequency readers dual-frequency readers, 2.4G microwave RFID readers, 5.8G microwave RFID readers, etc. Relatively common applications are mainly UHF readers.


1. Integrated fixed reader

The biggest feature of the all-in-one is that the RFID read-write module and the antenna are assembled into an all-in-one machine, which has the characteristics of strong anti-interference ability, excellent protection performance, convenient installation and use, and high-cost performance. It can be mainly used in parking lot management, warehouse material in and out supervision and identification management, airport luggage package identification management, intelligent manufacturing, construction site personnel in and out, and other fields.

UHF Reader

2. Desktop Reader

The main function of the desktop card issuer is to issue cards and initialize RFID tag data. It can read, write, authorize, and format tags. It is suitable for RFID card issuance in various fields such as warehousing, logistics, clothing, and production line management. . It is characterized by its small size, beautiful appearance, and ease of placement on the desktop, also known as a desktop reader.

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3. QR Code Reader

Functions and features


1. Wiegand signal QR code, simple wiring, and long-distance (up to 100 meters);


2. The mobile phone number is used as the card number, which is more convenient to set;


3. The WeChat applet generates a new dynamic QR code every 1 minute;


4. A screenshot of the QR code can be shared with visitors via WeChat and QQ with one click;


5. The shared QR code is valid for a short time;


6. The two-dimensional code opening permission can be flexibly set through the access control software: which phones can be opened and which doors can be opened during which time periods;



Author: Written by Ms.Anna Zhang 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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