... to stray field erasureThis kind card more popular used as : Hotel access control card, loyalty card, member card, time record, rfid proximity ... of magnetic material on the card. The magnetic stripe, sometimes called swipe card or magstripe, is read by swiping past a ... LF contactless ICs EM marine EM4100/EM4102 (64bit read only)Taiwan TK4100 (64bit,read only)Atmel T5557/T5567/T5577 (330bit,R/W) ---13 ...