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The characteristics and application of UHF RFID reader
Nov 10 , 2022
RFID is a non-contact identification technology that automatically identifies target objects through radio frequency signals. Information management methods based on this have become more and more common in life. RFID technology is suitable for logistics, smart retail, manufacturing management, Apparel enterprise management, anti-counterfeiting traceability, asset management, vehicle management an...
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What are the factors that affect the performance of the access control controller
Nov 10 , 2022
According to the communication mode, it is divided into RS-485 communication and TCP/IP type. Access controller is divided into single door controller, double access controller and four access controller.There are many factors that affect the security, stability and reliability of the access control controller, which are usually manifested in the following aspects. (1) Distribution of control...
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Common Questions and Answers for Fingerprint Access Control Machines
Nov 11 , 2022
What is Fingerprint Access Control?With fingerprint access control, you use a fingerprint scanner to create a template for each person you want to authorize for access. Then when they present their finger at a fingerprint reader, for example by a door, it's compared with the stored template in your database. If it's a match, they're given access.But in daily use, many customers w...
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How To Choose A Suitable Face Recognition Access Control Machine?
Nov 11 , 2022
How to choose a suitable Facial Recognition Access Control System?A good face recognition access control machine is undoubtedly very worry-free and labor-saving. It can save a lot of trouble in terms of quality and later maintenance, but how to find a better one in today's era of more and more face recognition access control? What about a suitable face recognition access control machine?1. Per...
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QR code access control
Nov 14 , 2022
With the continuous improvement of economic level, people's awareness of housing safety has also increased. In traditional access control systems, access cards or keys are often missed, and residents will be locked out and wait for other members of the family to come back before they can enter the home. In severe cases, the lock or door needs to be changed. For this reason, many communities wi...
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9 common problems of magnetic lock installation, learn that you are the great god!
Nov 14 , 2022
Magnetic lock, as a standard product of access control management system, is often used in closed areas, and it is also one of the most commonly used and cheapest systems in weak current systems. As a physical interception product, the magnetic lock uses a magnet to hold the iron block to achieve the purpose of locking the door, and this magnet is generated by the magnetism of the energized coil. ...
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The role of the QR code reader
Nov 17 , 2022
Since the launch of QR code access control, there has been a lot of controversy. Facing the previous ID card, IC card access control, and QR code access control, what are the advantages?ID card, an earlier access control card, is a non-writable proximity card. The ID card is the same as the magnetic card. Except for the card number, the card has no security function. Being copied, it is also easy ...
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What Should I Pay Attention To When Installing An Access Controller?
Nov 18 , 2022
The core of the access control system is the combination of modern computer technology and various identification technologies, which embodies an intelligent management method.(1) Anti-electromagnetic interferenceFor access control readers and plastic access exit buttons, special attention should be paid to preventing electromagnetic interference, especially the interference problems of ...
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What is a card reader? What are the types of card readers? What is a long-distance card reader?
Nov 21 , 2022
According to the type of card to be read, the card reader is divided into ID card reader (EM card reader); Mifare One card reader (M1 card reader, Mifare card reader, IC card reader).The card reader distance of the card reader is generally between 5-10 cm, and the distance of Mifare card is shorter than that of ID card.Password keyboard card reader: Some card readers not only have wiegand26 card n...
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Face access control system solutions and applications
Nov 24 , 2022
Face recognition technology is a biometric recognition technology based on human facial feature information for identification. It mainly involves four functions: preprocessing of the acquired original images, face location, face feature parameter extraction and face database comparison and recognition. Through face recognition technology, more and more traditional access control has been upgraded...
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Precautions and Wiring Methods of Access Control Power Supply for Weak Current Projects
Nov 28 , 2022
As the security subsystem in the weak current system, access control is often encountered, and almost all large projects will have this system, because the access control system will be configured for personnel management. There is a very important device in the access control system, that is, access control Power supply, what exactly does it do? How to choose?Although the access control controlle...
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Never Worry About Forgetting To Bring Your Keys Again
Dec 02 , 2022
A smart padlock does not need a key and can be unlocked by fingerprint recognition. It adopts a semiconductor capacitive biometric fingerprint identification module, aluminum alloy lock body, high-strength stainless steel lock beam, built-in rechargeable lithium battery, and waterproof and dustproof design.Fingerprint padlocks are widely used and are very suitable for lockers in public p...