RFID Keychain Tag Fob
CPN-564974608
The casing of this access card is made of plastic, and it is read-only, meaning it cannot be rewritten. It is not compatible with UHF readers or encrypted readers. Each keychain comes with a metal loop for easy portability and is water-resistant. It is widely used in apartments, offices, access control systems, hotel locks, campus access, identity verification, parking lot entries, and more, enabling preset functions such as unlocking, door opening, and management.