HID Global Corporation - Iclass Uhf Card, 32k Bits (4kb) App Areas 16k/16+16k/1, Uhf Prog W/ Sio. Iclass Prog W/ Std Iclass Access Control Application & Sio Payloads., Front: White W/ Gloss Finish, Back: White W/ Gloss Finish, Seq Match Encoded/print, No Slot Punch