The product is a pack of 20 Yale P-YD-01-CON-RFIDC smart door lock key cards, with 10 sets of 2 cards each. Manufactured by Yale in China, these key cards are designed specifically for use with Yale smart door locks. With the convenience of key cards, users can easily and securely access their homes and properties without needing to carry around keys. The product is compatible with Yale smart door lock systems, providing a reliable and efficient solution for home security.
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