HID Global’s dual frequency iCLASS Seos® + Prox smart card allows for seamless migration from 125 kHz proximity technology to the future-proof, high-frequency Seos solution. The card enables customers ...

HID’s iCLASS® 13.56 MHz Embeddable read/write contactless smart card technology ... Multiple, securely separated files enable numerous applications and support future growth. The iCLASS Prox ...

quick and dirty example on pulling data off of a HID prox card reader. breakpoint line 29 in form1.cs to see the data.