ຊິບ: Atmel T5577 Memory capacity: 330bits Working frequency: 125KHz Communication rate: 9600 bonds Read/write time: 0.1ms Work mode: read-only Read distance: 5~8cm Working temperature: -20℃~+55℃ Erasable times: > 100000 ເວລາເກັບຮັກສາ: 10 ປີຂະຫນາດ: 85.6×54×1.8mm Materials: ABS Notice: ຕ້ອງໃຊ້ JavaScript ສໍາລັບເນື້ອຫານີ້.