2420 design byte products are offered for sale by suppliers on Alibaba.com, of which access control cards accounts for 94%.
A wide variety of design byte options are available to you, such as rfid, nfc.You can also choose from 125khz, 134.2 khz and 13.56 mhz design byte,as well as from pvc, pet, and metal design byte, and whether design byte is waterproof, weatherproof, or mini tag.