Digital Guard D-4 series is a stylish read and write contact less smart card device. It uses the-state-of art technology to give you a easy way to manage all the matter of the point of sales system.

D4 Model

 

Key programming：

-   Individual key programming for each sector

Indication LED：

-   1 x power LED

-   1 x communication LED

Card supported：

  - Mifare standard (ICS-50) card