Discover the convenience and security of the Keyscan HID-1391 Micro Proximity Adhesive Tag, available in a 50-pack. These 125 kHz proximity cards utilize Keyscan's 36Bit Wiegand format, enhancing security with a unique encoding. Ideal for upgrading older card systems, these micro prox adhesive tags offer a cost-effective solution to embrace proximity technology. Perfect for businesses seeking reliable and secure access control solutions. Upgrade your system today and experience the enhanced security and convenience of Keyscan!