The anti-fake & tracing system establishes a database data for each product, and each product has a unique QR-code. After scanning the QR-code, you can query the manufacturer name, production location, production date, permitted sales area, superior wholesaler, lower retailer and other information of your items in the database. We have made further efforts to prevent the label from being copied, that’s to use encrypted dynamic code in our labels which can only be decoded and queried in our system.

During the reading/writing proccess, the RF label(s) play the role of the answer, meanwhile, the device usually play the role of the scanner or writing device. A contactless spatial-coupling (namely, a RF-signal connection) between the device and label(s) can be established with help of the coupling elements inside them. During the connection, data is exchanged/transferred between the device and label(s) in line with timing relationships.