100Pcs Rfid Card 13.56Mhz Mfs50 Proximity Smart Cards Iso14443A Cards

Model Number : 100CardIC Brand Name : BimJi Origin : Mainland China Chip : MF Classic 1k card S50 13.56mhz Protocol : ISO14443A Memory Size (Byte) : 1k 100pcs RFID Card 13.56Mhz MFS50 Chip: MF1S50 Operating Frequency: 13.56MHz Storage Capacity: 1K Byet,16 districts,each district two passwords Read Distance: 8-10cm Card Life: More than 100 000 times Data Retention Time: 10 years Typical Applications: patrol,attendance, access control systems,business card, bus card,highway Material: PVC Size: 85.5 x 54 x 0.8mm / 3.4 x 2.1 x 0.03in(L x W x H)