Чип: TK4100/TK4101, fully compatible with EM4102 Working frequency: 125KHz Working pattern: Read-only Induction distance: 2~10cm Internal serial number: 5 bytes Size: 85.5×54×1,80мм (with a portable hole) R/W range: 2~10см, depending on the reader and the application environment Working temperature: -20℃~+80℃ (-4℉~+176℉) Материалдар: ABS Wipe times: >100,000 times Data storage: 10 years Notice: Бул мазмун үчүн JavaScript талап кылынат.