QR codes can be used as a simple and effective way to provide access control to a physical space or digital resource.Here are the basic steps for using QR codes for access control:
Create a unique QR code: Use the app to create your own QR code, or authorize a temporary QR code
Link the QR code to access permissions: The QR code should be linked to a database or access control system that determines what the person is allowed to access. This can be done using a web-based tool or an app.
Scan the QR code: When someone wants to enter, they should scan the QR code using their smartphone or QR code reader. This will verify their identity and check their access rights.
Grant or deny access: Based on the access permissions linked to the QR code, the access control system will either grant or deny access to the person.
Each access control card reader has several ways to unlock it. Temporary authorization is also included, allowing your friends from far away to enter the house at any time. Don't worry about safety.
NFC, QR code, IC card, Bluetooth, Password.
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