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Why everyone chooses fingerprint recognition lock
Dec 07 , 2020
With the continuous emergence of biometric technology in the commercial field, more and more biometric technology devices or functions are used by people. In the field of smart locks, in addition to common fingerprint locks, face recognition locks, pupil recognition smart locks, Vein recognition smart lock, etc. But why is the penetration rate of biometric fingerprint lock the highest?Since f...
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Choosing an Automatic door opener, you have to know 5 points
Dec 22 , 2020
With the progress of science and technology and the continuous improvement of human living standards, automatic garage door openers have gradually been recognized and accepted by more people. Correspondingly, door machines in the automatic door market have sprung up, and the rapid development is amazing. There are countless brands of automatic doors and various types. Many people think that the cu...
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The use skill and installation method of door magnetic sensor
Jan 19 , 2021
The use skill and installation method of door magnetic sensorThe current security industry is developing faster and faster. Advances in technology are driving the development of a magnetic door sensors, How much do you know about magnetic door sensor? S4A will introduce the use skills and installation methods of the magnetic sensor.Due to its leading achievements in the use of multiple reeds, &quo...
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How to choose auto door operator?
Jan 23 , 2021
How to choose an auto door operator?First, we need to know: What is an automatic door operator?S4A: A swing-door operator (or swing-door opener or automatic swing-door operator) is a device that operates a swing door for pedestrian use. It opens or helps open the door automatically, waits, then closes it.With the advancement of science and technology around the world, the development of society, a...
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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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Human-machine vs. face recognition technology
Feb 11 , 2021
Since 2015, giants such as Tencent, Alibaba, and Minsheng Bank have increased their facial recognition industry, while foreign giants started earlier, and the facial recognition industry ushered in rapid development. A few days ago, Ant Financial’s official Weibo announced that the artificial intelligence biometric robot "Mark" developed by it was launched and will compete with Mr Zhang,...
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Face recognition technology becomes a new guarantee for payment
Feb 11 , 2021
Regarding online real-name authentication, face recognition can effectively promote the implementation of online payment real-name policies. At present, some solutions have been able to compare on-site photos with various face images such as online verification databases, household registration databases, registered face databases, ID card chip photos, etc., and use face recognition technology to ...
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Is there a bug? Why does the fingerprint sensor fail when exposed to water
Feb 27 , 2021
Fingerprints glass door locks, due to their lifelong immutability, uniqueness, and convenience, have almost become synonymous with biometric identification. Fingerprints refer to the uneven lines on the skin on the front of a human finger. The lines are arranged regularly to form different patterns. The starting point, ending point, joining point, and bifurcation point of the ridge is called the m...
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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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QR code access control device and mobile phone are disconnected from the Internet, can I open the door?
Mar 05 , 2021
A netizen posted on Weibo, telling his embarrassing experience: the netizen was in a hurry to go to work and was about to be late in 5 minutes, rushed into the office building, hurriedly took out his mobile phone, and prepared to scan the code to enter the door. An embarrassing scene happened. Due to network problems, the QR code could not be loaded on the mobile phone. It didn't work for a lo...
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Access control era: Talking about the working principle and installation of magnetic locks
Mar 08 , 2021
The working principle of a magnetic lockThe design of the magnetic lock (or electromagnetic lock) is the same as that of the electromagnet. It uses the principle of electromagnetism. When the current passes through the silicon steel sheet, the electromagnetic lock will produce a strong suction force and tightly attract the iron plate to lock the door. . As long as a small current electromagnetic l...
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Why are more and more people using automatic swing doors? Explanation of the principle of automatic swing door
Mar 09 , 2021
What automatic swing doors are used by more and more people?The door is no stranger in our real life. Almost all buildings and indoor houses will install doors. The doors installed in different places and positions are different. Generally, glass automatic doors are installed on the main doors of buildings, elevator doors are installed at elevator entrances, fire doors are installed in the stairwe...