Set of 25 ProxCard II Proximity Access Key Fobs, designed for secure access control systems. Operating at a 125kHz frequency with a 26-bit Wiegand format, these key fobs provide reliable and convenient access for authorized users. Perfect for commercial, office, or residential use, they integrate seamlessly with compatible proximity readers, offering an efficient and secure solution for modern access control needs. Package Dimensions 5.91 x 4.72 x 1.18 inches Item Weight 8.1 ounces Manufacturer Asiali