9578 em card products are offered for sale by suppliers on Alibaba.com, of which access control cards accounts for 12%, paper & paperboard printing accounts for 1%, and plastic printing accounts for 1%.
A wide variety of em card options are available to you, such as rfid, nfc.You can also choose from pvc, metal and plastic em card,as well as from waterproof, weatherproof, and mini tag em card, and whether em card is 125khz, 134.2khz, or 13.56mhz.