Operating Frequency: 125KHz Chip: EM4100, EM4102 or its 64Bit compatible chip TK4100, etc Sensing distance: 2~10cm Working temperature: -20°C~+80°C(-4°F~ + 176°F) Packaging materials: Pvc, Abs, Me̲ti, PETG, Paper Dimensions: Thin cards 85.5×54×0.88mm Thick cards 85.5×54×1.80mm Encapsulation process: Laminado, self-adhesive, ultrasonic encapsulation Notice: Ar requiere JavaScript pa nuna ar contenido.