... 4.Magnetic stripe Loco, Hico Magnetic Hico hotel swipe card. Zangtian provides a lot of keycard.Commonly used ICs:---125KHz LF ... ICs:Infineon SLE5542 card/BL4442/ISSI4442Infineon SLE5528 card/BL4428/ISSI4428 Zangtian provides blank white access control cards and custom printed access ...