Aqara NFC card - quick access for your Aqara Smart Lock U200. Enables convenient access without a smartphone or key. Easy and secure access for the Smart Lock U200. Ready to use - no complicated set-up required. Compact design - fits perfectly in your wallet. High-quality NFC technology - reliable performance every time. Versatile compatibility with the Aqara ecosystem. With the Aqara NFC card, access to your home becomes safer and easier. No waiting, no worrying about lost keys or forgotten PIN codes. Simply hold the card up to the Aqara Smart Lock U200 and the door opens. Thanks to its compact design, the card fits in any wallet, making it the ideal choice for quick and secure access. The high-quality NFC technology ensures smooth function and long-lasting reliability - perfect for everyday use.