UHF 865-868 MHz transponders. Chip type: M3D (128 bit EPC + 64 bit TID + 128 bit memory). Anti-collision. Reading distance: 14.1 ft (4.3 m). Operating temperature: -40° to +85° C. Regulations: UHF EPC Class 1 Gen 2, ISO 18000-6C, RAIN. Dimensions: 114 x 24 x 1.3mm. Minimum order quantity: 510 units. Units per box: 510 units.