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The times are advancing, and with the booming mobile Internet, mobile phones have become an indispensable tool in our lives. The QR Code Card Reader came into being. It is an innovative developer in the security market and an important device for the QR code access control system. So how many recognition methods does a QR Code Card Reader support? The following small series will tell you about its story! Looking back at the development of the access control system, intelligence is its development direction, making the security market more dynamic, from the traditional door lock to the community smart access control system, from the initial password and credit card to more secure biometric identification. This is not the result of innovation and development. Behind this development trend, we can easily find that the development of technology has made the user's painful needs constantly solved. Similarly, people have proposed more convenient equipment and become the basis for i

What is the QR code access control? With the steady advancement of the smart city, the two-dimensional code access control has become a beautiful landscape of security. It generates two-dimensional code data through the cloud, and combines the stored user data to determine whether the currently unlocked two-dimensional code has legality, and correspondingly issues a command to issue the access control state. It is a trend in the development of the Internet and a security result under the pace of innovation. It is also being used and recognized by more and more people. At present, the QR code access control system is based on the QR code access control read head, and only needs to cooperate with the network access controller to use the related application of the WeChat applet. People only need to open the WeChat applet through the mobile phone that can link to the Internet, and then connect with the QR code access control system to verify the owner information on the computer cloud p

If the development of technology brings social and economic development, then Electric RFID Lock brings a more secure service to rental houses. When it comes to renting a house, almost every student who just came out to work will feel the same. For Beishangguang, due to the imbalance between urban construction and economic development, the product of “village in the city” appeared in the process of urban development. The city's infrastructure is constantly improving. The residents living in the city or foreign workers pay more attention to the safety of the living environment. The setting of the card lock has brought a security “defense line” to the urban rental house. This measure has promoted the city. Security, improve the safety and reasonable management of migrant workers from urban rental housing. For many rental house managers, Electric RFID Lock is no stranger. In order to facilitate the management of rental houses and the safety of rental houses and households, El