... smart cards, RFID tags, NFC Tags based in Shanghai. GYRFID provides KEA05 NTAG213 13.56mhz rfid keytag for rfid attendance system ( GYRFID ) RFID keyfob is the ... System • Time attendance • Hotel locks • Payments • Transportations IC options: •125KHz RFID: EM4200, EM4102, EM4100, GK4001; T5577; EM4305; Hitag1, Hitag2, Hitag S256 ...