Physical dimensions (width x length x height): 71mmx 23mm x 8mm Weight: 25G Operating temperature: -40°C to 85°C Installation method: screw installation Operating frequency: 902 - 928 MHz Read and write sensitivity: -18dB (can reach more than ten meters of reading distance) Chip: NXP Ucode8 (customizable) Read and write protocol: ISO 18000-6C, EPC global C1Gen2 EPC: 128 bit Data storage time: 10 years Number of rewritable times: 10,000