تراشه اختیاری: EM4305/T5557/5200 Frequency: 125KHz Storage Capacity: 512bit Read/write distance: 2-10سانتی متر, depending on the reader and the application environment Endurance: >100,000 بار ذخیره اطلاعات: 10 سال اندازه: کارت نازک: 85.5×54×0.84mm Standard thickness Thin card: 85.5×54×1.05mm Thickness card: 85.5×54×1.80mm Working temperature: -20℃ ~ + 80 ℃ (-4℉-+176℉) مواد: PVC / PET / ABS / کاغذ,و غیره.