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Product features of PN21_S

2026-01-04 15:57:48
Product features of PN21_S

product features of pn21_s-0

  • ▪ NFC cards are passive cards that do not require power supply. They can refresh over one million times and have an extremely long service life;
  • ▪ Unique rapid scanning technology, intelligent NFC sensing tag, instant refresh;
  • ▪ Supported content formats: Text/barcode/QR code/image;
  • ▪ A pop-up editing interface appears. The template design can be DIY, and more templates can be switched freely;
  • ▪ Ultra-thin shell, dimensions: 75*35*5mm;
  • ▪ Support data integration and use of dedicated card readers;
  • ▪ Built-in status prompt LED to ensure usage certainty;
  • ▪Customers can develop the APP by themselves and we will provide the agreement.

product features of pn21_s-1

  • ▪ We provide agreements to develop our own mobile APP;
  • ▪ We provide the data protocol of card reader and card reader, which can send data through the serial port of the upper machine;
  • ▪ We provide the controller + card reader, operate and modify the content on the computer web page, to ensure the flexible use of the case, do not do any development can also operate on the web page, brush the card content;
  • ▪ The device sends instructions to operate through the network interface protocols to realize system docking and automatic card swiping (the data comes from your server).

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