E-paper Display 4.2 inch B/W/R 3 Colors NFC Batteryless E-ink Table Tag E-paper Electronic Meeting BoardWhat ...    More ...

E-paper Display 4.2 inch B/W/R 3 Colors NFC Batteryless E-ink Table Tag E-paper Electronic Meeting Board



What is Electronic Shelf Label?
Electronic Shelf Label system is a kind of display system which can replace the traditional paper label on the shelf. Get rid of the current situation of manually changing the price tag, and realize the price consistency between the cash register and the commodity price. Widely used in supermarkets, high-end stores, cake shops, warehousing and logistics system.

How does it work?
1. Operated by mobile App
Union Smart’s NFC electronic tag could be updated by mobile App.
Simplyto install our app to operate this NFC electronic tags, with our app, you couldedit basic information of a selling product, including name, quantity, price, or even a unique barcode. You can choose both sizes on editable display screen, which is very user-friendly. Also you could define your own operation App by provided technical support from us.




Information update steps as below:
 



2. Operated by 13.56Hz RFID reader
You can also update the electronic tag with an rfid reader which could identify item with 13.56MHz frequency, because this tag’s work frequency is 13,56MHz, and NFC belongs to this communication protocol.
 With RFID reader that would be much easier to operate since many RFID related products need a reader to make things work. And you could just use your own reader to connect and update our tag, without anything extra involved.


Information update steps as below:



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