Both interfaces programmed: iCLASS Seos with Security Identity Object (SIO), 125 kHz programmed with HID.  

iCLASS Seos Card Numbering: Sequential Matching Encoded/Printed (Inkjetted)

125 kHz Card Numbering: Sequential Matching Encoded/Printed (Inkjetted)

¹For new artwork files, contact Customer Service for custom artwork number, lead-times, and cost.
²Cards ordered with plain white front and back packaging, or custom artwork, will still have a small HID logo and reference number printed in the lower
left-hand corner. The majority of part numbers are marked with sales order number, a custom part number is required to omit all marking from the card.
Contact your local support representative for details.
³The Printed card number is placed in the bottom right-hand corner on the back of the card.
⁴Cards are not available with any slot punch option.
⁵Please note that cards shipped within the Americas are always laser-engraved. Inkjetted option is not available for these cards.
⁶Available with 7 byte static UID for ISO14443A UID migration and interoperability. This feature reduces privacy and is not recommended. Contact your local
sales or pre-sales representative for details.
*The composite construction is recommended for all cards with over-laminate applied. Consult with the printer manufacturer prior to ordering.