The 37 Bit, Format H10302, 125 khz ISOProx II Proximity Access Card with NO FACILITY CODE offers proximity technology and photo identification on a single access control card. This is HID's Part #1386. 30mil White HID® ISO Prox Cards; 37-Bit; Front Prepared for Video Imaging; Sequential Numbering; Slot Hole Position, if Applicable. Sequential Numbering Included.