These key fobs are designed with different size and shapes.They are typically used as an employee badge for door access or permit to areas such as public transportation,apartment and hotel rooms,e-payment, and more.We can provide RFID key fob 13.56MHz ( the most popular is Mifare RFID key fob ), RFID key fob LF(125Khz), UHF RFID key fobs and Combi RFID key fobs.
These keyfobs are available with the most common RFID chip models in 125KHz, 13.56MHz and UHF on request.Available chips can be EM4100,EM4102,TK4100,TK28,EM4200,EM4305,or Classic S50 1K, Classic S70 4K 4K byte, Ultralight 512bit DESFire 2K/4K/8K byte etc.Logo or ID numbering can be printed on both sides.