About the cards for Ubiquiti UniFi Access Card UA-CARD (10 units)Advanced Security for Access ControlThis pack contains 10 high-security NFC cards, ideal for access control in the UniFi system, ensuring effective and easy-to-use protection.Full CompatibilityThe cards are compatible with a wide range of UniFi devices, including the UA-G2-Pro, UA-G2, UA-G3-Pro, UA-G3, UA-G3-Flex, UA-Reader Lite, UA-Ultra, and UA-Intercom, offering flexibility in choosing the access control system.Reliable NFC TechnologyThe cards use NFC technology ISO/IEC 14443 Type A, combined with MIFARE DESFire and the proprietary security protocol UniFi Access, ensuring secure and efficient communication.Standard ISO FormatWith an ISO 7810 ID-1 format, the cards have a standard size and are easy to handle, ensuring a simple and convenient user experience.