The HID 1391 Microprox Tag Adhesive is a versatile product that can be programmed into any HID proximity format. It is compatible with all HID proximity card readers and can be easily attached to any nonmetallic material to become a proximity card. Sold in packs of 100, this product offers over 1.9x1025 unique codes, making it a reliable and secure option for proximity access control.Versatile HID proximity tagCompatible with all HID proximity card readersOffers over 1.9x1025 unique codes