Transponders UHF 869-915 MHz. Chip type: Higgs 3 (512 bit user memory + 96 bit EPC + 64 bit TID). Yellow. Anti-Collision. IP68. Reading distance: Up to 16.4 ft (5 m). IEC 62262-IK06. Operating Temperature: -40° to +70° C. Standards: UHF EPC Class 1 Gen 2, ISO 18000-6C. Visual Tamper Evident.