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Application of RFID UHF reader
Sep 14 , 2020
The automatic recognition of UHF long range reader is an important method and means for the automatic reading and input of information data. It is a comprehensive scientific technology based on the development of computer technology and communication technology. Automatic identification technology has made great progress in recent decades, and a set of computers including bar code technology, magn...
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Why we need Access Control systems?
Oct 10 , 2020
S4A Access Control systems with 2kinds, standalone access controller, and network access controller with software to manage it.Here are 8 BENEFITS OF ACCESS CONTROL SYSTEMS 1- No More Lost KeysWhen an employee quits and fails to return his or her company keys, the business is stuck with the expense of making new keys and possibly even changing the locks. The same would apply when an employee ...
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The Difference between EM Cards and Mifare Cards
Oct 16 , 2020
IC CARDThe full name of the IC card is“Integrated Circuit Card“. IC Card Universal Integrated Circuit Card (Integrated Circuit Card), also known as Smart CARDS (Smart Card). Read/write, large capacity, encryption, data record, reliable and more convenient to use, such as cartoon systems, consumer systems, etc., Generally used for access control (RFID Cards)and door phone system...
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Technology is the core combat power of access control enterprises
Oct 19 , 2020
In the past two years, Overseas smart access control products have gained room for development due to their high-tech, multi-functional and open advantages. With the increasingly fierce competition in the industry, technology-led emerging markets, and more industrial capital attention and investment reminders Only through innovation can we enhance our ability to adapt to the market, without f...
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Why do we need S4A Access Control Systems?
Oct 23 , 2020
Why do we need S4A Access Control Systems?If an organization manufactures, designs, or develops something, there will be intellectual property that may be of interest to other companies or people. Most importantly, organizations have a responsibility to keep their employees safe at work. For all of this, you can use access control systems to secure parts or a building, site, or estate. Access...
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S4A Highly Recommended -Why do we need to install an automatic door opener?
Nov 26 , 2020
Why do we need to install an automatic door opener?An automatic door opener is invaluable for many people. If you're thinking about an automatic door open then maybe you already know a bit about them, or perhaps you know nothing and think it's just a luxury. Actually, it's NOT.Here are just some of the benefits of an automatic garage door opener1:ConvenienceOne of the main benefit...
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Why are automatic door openers so popular?
Nov 30 , 2020
Why are automatic door openers so popular?With the increasing attention to the problem of home intelligence, automatic door openers have gradually been widely used in various scenarios. People are increasingly pursuing convenience, making the market demand for automatic garage door opener increasing.So what are the reasons why S4A automatic garage door openers are so popular in the market? Ou...
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Don't want to get through,the smart rfid card will provide the whole solution
Jan 28 , 2021
As a place with a huge flow of people and vehicles, frequent entry and exit, complex and changeable personnel identities, modern smart buildings are difficult to manage and prone to security risks; combined with the comprehensive management requirements of modern smart buildings, a set of visitors, passages, elevators, andaccess control, Time Attendance, Patrol, Parking lot for UHF rfid reader and...
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Solve the problem of RFID bypass attacks and greatly improve security
Mar 03 , 2021
Radiofrequency identification (RFID) is a communication technology that can identify a specific target through radio signals and read and write related data, without the need to establish mechanical or optical contact between the identification system and the specific target. In the process of RFID is widely used in all aspects of life, its security has become a major challenge. Researchers from t...
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Contact-free swipe card induction automatic door opener, free your hands
Mar 11 , 2021
Automatic door openers, also known as electric door openers and electric door closers, are driven by a DC motor and intelligently controlled by a microcomputer module. They are generally installed on various side-opening channel door frames, and the rocker arm supports the automatic opening and closing of the door.The automatic door machine has many advantages, especially during the epidemic, the ...
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Get to know the access control card reader together
Mar 30 , 2021
The non-contact IC card reader (inductive IC card) for door prohibition is an important part of the access control system. It is the key device for the signal input of the access control system and is related to the stability of the entire access control system. The card reader emits electromagnetic waves at a fixed frequency. The frequency is generally 13.56MHZ. When the proximity card enters the...
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Causes and solutions for the access control card reader unable to read the card
May 08 , 2021
What is the reason why the access control card reader cannot read the card? If everything is normal when theaccess control system is first installed, and the card reader cannot read the card suddenly after a period of use, troubleshoot the problem: The first step is to check whether the power supply is working properly The second step, check whether the card reader is damaged The third step, ...