Face recognition is a trend, but also integrationFace recognition is a bright spot and trend in smart access control. As the technology matures, the cost of face recognition equipment continues to drop, even slowly approaching the cost of fingerprint recognition equipment. In some public areas, such as schools, park entrances and exits, for the convenience of fast passage, the verification method of pure face recognition can be adopted. However, in key places, it is recommended to use a hybrid verification method, such as face + card or face + password composite verification. When providing products and design solutions, S4A access control manufacturers will recommend different verification combinations based on the actual use scenarios and purposes of users. In general, smart access control solutions still need to maintain a certain balance in terms of convenience and security.At present, the security of face recognition is already high. It is basically inadvisable to use high-precision printing of photos/videos/3D masks to replace faces and other attack methods. Face recognition equipment can detect living bodies through various technical means, such as binocular cameras, 3D structured light, etc., to effectively identify fake faces.However, it is still necessary to realize that in the overall access control solution, face recognition is only one of the identification and verification methods, and it needs to be better integrated into the traditional access control solution, so that the management server can unify the traditional access control controller and the face recognition device. The data is distributed, and the face-swiping records are completely stored in the entire access control system, forming a complete and unified solution.Of course, if you want to learn more or have a deeper discussion,you can add our whatsapp: 0086 134 1050 0721  (Anna Zhang).Ms or email back to me: sales1@s4a-access.com

CPSE 2023 - THE 19TH CHINA PUBLIC SECURITY EXPOWe trust this letter finds you well. We are writing to express our sincere gratitude for your visit to our booth at CPSE inShenzhen and for your continued support as our valued customer. It was truly a pleasure meeting both new and familiar faces during the exhibition. Your presence not only made the eventspecial for us but also contributed to its overall success. We hope you had a chance to explore our latest products andinnovations, and we appreciate the time you took to engage with our team. Your interest in our offerings and insightful conversations were invaluable. We are committed to continuously improvingour products and services, and your feedback plays a crucial role in shaping our future endeavors. Rest assured that we havetaken note of your comments and suggestions, and we are dedicated to incorporating them into our ongoing efforts. Should you have any further questions or if there is anything else we can assist you with, please do not hesitate to reachout. We value your business and look forward to serving you in the future.Once again, thank you for your support. We are grateful to have you as part of our extended family of customers.

A networked control panel can offer several benefits in various settings, including industrial automation, building automation, and home automation. Here are some of the main benefits:1,Centralized Control2,Improved Communication3,Enhanced Security4,Remote Access5,Scalability1,Centralized Control: A networked control panel can provide centralized control and monitoring of all connected devices and systems. This can simplify management and increase efficiency, as operators can quickly identify and resolve issues from a single interface.2,Improved Communication: Networked control panels enable real-time communication between connected devices, enabling faster decision-making and response times. This can be critical in industrial or building automation settings where even a small delay can result in costly downtime or safety issues.3,Enhanced Security: Networked control panels can provide enhanced security features such as user authentication, access controls, and encryption. This can help prevent unauthorized access or tampering with critical systems and data.4,Remote Access: With networked control panels, it is possible to access and control connected devices remotely from anywhere with an internet connection. This can be particularly useful in situations where operators need to monitor or adjust systems from off-site locations.5,Scalability: Networked control panels can be easily expanded as the number of connected devices or systems increases, making it possible to accommodate growth and changing needs over time.Overall, a networked control panel can provide significant benefits in terms of efficiency, communication, security, and scalability, making it a valuable tool for a wide range of applications.

Driven by technologies such as artificial intelligence and the Internet of Things, the technological innovation of Network Access Control system has entered a new stage, which is both an opportunity and a challenge for the application of the access control industry. The development of the Internet of Things, the increasing maturity of artificial intelligence, the implementation of face recognition technology and the continuous decline of equipment manufacturing costs, coupled with the high popularity of biometrics, make the promotion of smart access control more favorable. However, there is still room for improvement in its security and stability. It can be said that ensuring the security of Network Access Control Panel is a long-term and continuous challenge. It is not only intelligent, convenient, but also safe and stable. This is the development ambition of access control enterprises and the development direction of the industry. Achieving the security and convenience of the access control system is the choice for enterprises not to forget their original intentions and to live up to the futureForeword: The advancement of artificial intelligence and mobile Internet technology has stimulated a new round of development of the entire access control industry, bringing new players to the industry and new ideas for the development of the entire traditional access control industry.Any product that changes people's daily behavior is inseparable from the support of several technological innovations. In this world where information technology is rapidly updated and potential threats are constantly changing, smart access control can be said to be a product of the times - the Internet of Everything makes the access control system an existence beyond security and has a wider range of application scenarios; Self-learning and self-thinking; the biometric function allows users to free their hands and become a pass.In addition, in terms of technology, artificial intelligence technology, Internet of Things and mobile Internet applications (such as the widespread use of mobile phone Bluetooth, NFC and other technologies) have brought new opportunities for the development of the access control industry. From a policy perspective, the national and local standards for the access control industry issued in 2018, such as the national standard GB/T 37078-2018 "Technical Requirements for Entry and Exit Control Systems", have promoted the development of intelligent access control. So how should smart access control in the new era develop to surpass security, meet future needs, and present more value?Of course, if you want to learn more or have a deeper discussion, you can add our whatsapp: 0086 134 1050 0721  (Anna Zhang).Ms  or email back to me: sales1@s4a-access.comAuthor: Written by Ms.Anna Zhang from S4A INDUSTRIAL CO., LIMITED

Network Access Controller with QR Code reader SolutionSystem overviewS4A ACB-001, ACB-002, and ACB-004 mobile phone QR code access control system is a powerful intelligent access control system. It uses a QR code scanner installed at the door to scan the QR code on the phone to verify access. It can easily realize the mobile management of various places, effectively improve the work efficiency of personnel entry and exit management, reduce the cost of use, and greatly improve the user's entry and exit experience.The main functions of S4A ACB-001 ACB-002 and ACB-004 mobile phone QR code access control system:1: The employees in the building open the mobile app, scan the dynamic QR code on it to open the door and enter;2: The employees do not need access cards, mobile phones do not need to be connected to the Internet, directly scan the code to enter and exit the building;3: The QR code setup permission is controlled and can be used after the property authorization (convenient management)4: The validity period of the mobile phone QR code can be flexibly set by the software, which is convenient for decoration personnel or employees during the trial period;5: Visitors do not need to register at the front desk of the building. The employees of the interviewed companies can send QR codes to visitors through online software, and visitors can pass through by themselves, which greatly reduces the workload of front desk security personnel. Building properties can develop their own smart platforms based on the secondary development kit provided by S4A to integrate with your own systems.Features:1. No card is required, and the door can be opened by scanning with a mobile phone, saving a lot of card purchase costs.2. Wiegand signal out of QR code, simple wiring and long-distance (up to 100 meters);3. The mobile phone number is used as the card number, which is more convenient to set;4. The WeChat Mini Program generates a new dynamic QR code every 1 minute;5. A screenshot of the QR code can be shared with visitors via online  with one click;6. The shared QR code is valid for a short time;7. The two-dimensional code opening permission can be flexibly set through the access control software: which mobile phone can open which door and which time period;8. There will be records and queries when opening the door by QR code! Quickly generate temporary QR codeThe decoration workers of a company need to have free access rights during the decoration period or the new employees during the trial period. In this case, the property only needs to use the QR code access control software to generate a short-term effective binding with the company’s internal employee information You can print the QR code or send it to the company’s management through Online tools.Author: Written by S4A-Access from S4A INDUSTRIAL CO.,LIMITED

At S4A, we understand that our customers have diverse needs and preferences regarding our products. We frequently receive inquiries about the availability of specific models and colors. To streamline your shopping experience and provide clear, up-to-date information, we have compiled a detailed table showcasing our current inventory and the colors that are frequently shipped.Our inventory table is designed to help you quickly identify whether the product you are interested in is available. The items in the table represent those currently in stock, making it easier for you to make informed purchasing decisions without the hassle of additional inquiries.No matter your request, we will be there within your ability, and provide you with more detailed information as much as possible.

When connecting the ACB series network access control board to the QR-86 QR code access reader, some users have reported that no number is displayed when swiping the card. To address this issue, we have created a detailed troubleshooting guide, which is presented in the table below.If you wanna know more products or require any additional information, pls kindly contact us as below:S4A INDUSTRIAL CO.,LIMITEDContact Sales: Ms Anna ZhangTel:+86 755 29450011 EXT: 608Mob/whatsapp/Viber +86 134 10500721Skype:crypton0908Email: sales1@s4a-access.com

We noticed that when many customers choose automatic door openers, they do not know whether their door is pushed or pulled. The picture below can help you understand.If you want to buy an automatic door opener stopper, as below:See which one its yours,as below:Another way is: By looking at the top of the door, you can tell if you need to push or pull and avoid embarrassment. If there is something on the inside of the frame (same side as you), push the door. If you see nothing blocking the frame, pull it open.Of course, if these pictures can't solve your problem, you can also send us pictures at any time.We have professional sales who can give you an accurate answer.S4A Industrial Co.Limited

Dear S4A Valued Partners,We hope this notice finds you in good health and high spirits. We would like to inform you of an upcoming holiday, the Dragon Boat Festival, which will be observed on 22nd, June,2023In celebration of this traditional Chinese festival, our company will be closed from 22nd to 24th, June 2023 The Dragon Boat Festival is a time for families and friends to come together, pay respects to ancestors, and enjoy cultural activities such as dragon boat races and eating zongzi (sticky rice dumplings).During this holiday, we encourage you to take some time off, recharge, and spend quality time with your loved ones. It is essential to prioritize rest and relaxation to ensure a healthy work-life balance.Please make the necessary arrangements to complete any pending tasks or projects before the holiday begins. If you require assistance or have any concerns, kindly reach out by email or phone:Email: sales@s4a-access.com  Phone: 0086 134 1050 0721 (All urgent technical issues are resolved within two hours)We will resume normal operations on 26th, June 2023, and your presence and dedication will be highly appreciated as we return to work.We wish you all a joyful and memorable Dragon Boat Festival. May this holiday bring you happiness, good fortune, and a renewed sense of energy. Thank you for your continued hard work and commitment to our company's success.Best regards,S4A Industrial Co.Limited