EM4100 Card Em Series: H4100. H4102. H4150. H4550 EM4100 Card Detailed Description:RFID card is different chip inside, for example UHF, ... hico magnetic strip, encoding, laser, etc Shapes: ISO card, disk tag, wristband, keychain/keyfob, laundry tag, ... Silkscreen printing, Application: Access control and time attendance, animal tracking, asset management, retail, parking, transportation EM 4100 Card