Stealing has been a very troublesome problem since ancient times. After many years of hard work, it has been stolen in a blink of an eye, which is a huge blow. Most of the current residential quarters are equipped with unit access control, swipe the card to enter the door, and call the door according to the room number. However, this traditional access control, which is used to prevent outsiders from entering and protect the safety of residents, has a lot of loopholes.

The thieves are too powerful, and the traditional access control of the community cannot stop them.

It is reported that the person holding the card can enter and exit after swiping the card in the access control device. In this process, the access control card actually plays the role of the key. Professionals said that the technical content of this access control card is relatively low, and it is easy to be copied, which gives criminals an opportunity to take advantage of, and it is not difficult to understand the frequent occurrence of theft cases in the community.

In addition, traditional access control also brings some inconvenience to residents. You must know that when you are careless in life, it is inevitable to forget or lose the access control card. The key is that it is very troublesome to reissue the traditional access control card. Various confirmations and filings may also make the owner unable to return home, and all kinds of embarrassment. Access control that used to feel very high-tech and super convenient is now very annoying!

QR code access control scanning code to open the door is super convenient and safer.

When the QR code access control scans the code to open the door, the property first passes the real-name authentication of the owner. When the owner enters and leaves the community, he only needs to open the QR code access control software on his mobile phone, obtain the dynamic QR code, and swipe it on the scanning window of the access control terminal, and the verification is successful. This solution not only facilitates the owner's entry and exit, but also changes the previous situation of lost key cards and difficult management of visitors. The QR code access control can more effectively ensure the living safety of the owners of the community, and comprehensively improve the living experience of the community.

Considering the large population of the community and frequent in and out, the scanning device needs to be in working condition 24 hours a day, so the stability and sensitivity must be good enough to bring convenience to the residents, so Shenzhen Xingtong IOT launched the XT2003C embedded QR code scanning module.

The product features are as follows:

(1) Embedded high-performance processing chip: fast decoding speed and high-precision recognition ability;

(2) LCD reading ability: able to identify mainstream 2D barcodes and various 1D barcodes displayed on the screen of mobile phones;

(3) Paper code reading ability: mainstream 2D barcodes and various 1D barcodes printed on paper can also be read;

(4) High-speed reading: For different mobile phone LCD screens, generally have different contrast, color and reflection degree, the scanner can read quickly;

(5) Easy to use: You can read the setting code provided in the user manual to set the parameters of the scanner, so that the scanner can achieve a better working state.