Main technical parameters Smart chip: Legic Advant+MF1 S50 Frequency: 13.56MHz Communication protocol: ഐ.എസ്.ഒ. 15693 + ഐ.എസ്.ഒ. 14443 TypeA Storage capacity: 256+4K bits R/W time: 3MS Sensing distance: 5-10cm Data storage: more than 10 years Erase life: 100,000 times Adapt temperature: -30℃~+70℃ Material: പി.വി.സി, പി.ഇ.ടി, എ.ബി.എസ്, paper Specification: 85.5×54×0.84mm