ຄວາມຖີ່ຂອງ Induction: 125KHz Current: 10MA~15MA Voltage: 2.7V~5.5V Support chip card: MF1 IC S50, mf 4k s70 ຫຼື chip ທີ່ເຂົ້າກັນໄດ້, EM4200, EM4100 or compatible chip Induction distance: 0~80mm Induction time: <0.5s Working temperature: -10℃~+60℃ Size: 35×35×8mm Weight: 15ແຈ້ງແຈ້ງການ: ຕ້ອງໃຊ້ JavaScript ສໍາລັບເນື້ອຫານີ້.