... Material: ABS Temperature:-25~+50 degree Keytag RFID CardAccess control card RFID TagH4100,H4120,EM4450,TK4100,T5557,Hitag1,Hitag2,Proximity ... card contactless smart cardMaterial: ABSWeight:5.2+/-0.5gStandard color:blue, ... .56MHz NominalNXP Mifare1 S50,Mifare1 S70,Desfire MF31CD41 Keytag RFID Card