Chip: TK4100 / TK4101, fully compatible with EM4102 Working frequency: 125KHz Working pattern: read-only Induction distance: 2~10cm Internal serial number: 5 bytes Size: Thin-Karte: 85.5× 54 × 0,84 mm Standardstärke Thin-Karte: 85.5×54×1.05mm Thickness card: 85.5×54×1.80mm (mit einem tragbaren Loch) R / W-Bereich: 2~ 10 cm, depending on the reader and the application environment Working temperature: -20℃ ~ + 80 ℃ (-4℉ ~ + 176 ℉) Materialien: PVC / PET / PETG / ABS / PHA / PC / Papier,etc.. wischen Sie mal: >100,000 Zeiten Datenspeicherung: 10 …