Technology parameters RFID chip: TK4100 + MF 1K S50 (TK4100 fully compatible with EM4102) वारंवारता: LF 125KHz + HF 13.56MHz Protocol standards: ISO/IEC 14443 TypeA Read and write distance: 2.5~ 10 सेमी (related to the antenna size and card reader) Read and write time: 1-2ms Endurance: >100,000 times Data retention: >10 years Working temperature: -20~+85 (humidity 90%) आकार: CR80, 85.5×54 × 0.84 मिमी, or specified …