["The Fanvil RFID Card is a contactless identification card that is compatible with Fanvil products such as intercoms and door stations. It enables quick, safe and contactless access to buildings and systems. “Simply hold it – secure access in seconds.” The Fanvil RFID Card is a simple and cost-effective solution for contactless access - ideal for businesses, residential complexes and public facilities", "Compatible with Fanvil i-Series door intercoms", "RFID technology (125 kHz or Mifare depending on model)", "Secure authentication for access control", "Credit card sized plastic card - easy to carry", "No batteries necessary"]