Offers the flexibility of backwards compatibility with iCLASS SE readers and third party readers that rely on static UID through the introduction of an additional legacy EV1 Secure Identity Object (SIO) application. Based on static UID for compatibility.
Legacy EV1 SIO Application Compatibility: Supported by HID Signo, iCLASS SE and multiCLASS SE readers.
EV3 SIO Application Compatibility: Supported by HID Signo readers with firmware 10.0.2.2 or higher.

¹Card allows free create/delete of third party applications.
²Cards ordered with plain white front and back packaging, with no HID artwork or with custom artwork, will still have a small “HID logo” " " and
reference number printed in the lower left-hand corner on the back of the card. A custom part number is required to omit all marking.