13.56 MHz UID RFID Keyfob Tag Kit 20 Pieces Quick summary A pack of 20 compact, changeable UID RFID keyfobs designed for contactless entry and access control. Each tag operates at 13.56 MHz, is writable and rewriterable, and comes in a convenient keychain form for easy carrying and deployment. Key benefits Simplifies access management: Assign, revoke, or reprogram tags quickly without changing locks or hardware. Ready for multiuser deployments: Twenty tags in one kit cover offices, small facilities, or temporary projects. Portable and practical: Keychain format makes tags easy to carry on a key ring or attach to lanyards and badges. Reliable read performance: Built for consistent contactless reading with compatible 13.56 MHz readers. Features and attributes Function: UID RFID IC keyfobs for identification and access control. Frequency: 13.56 MHz, compatible with systems that accept 13.56 MHz UID tags. Read/write capability: Changeable, writable, and rewriterable for flexible use and reissue. Quantity: 20 pieces per kit for immediate deployment or spare inventory. Form factor: Key tag / keyfob / token keychain designed for everyday carry. Material and build: Durable plastic housing for daily use and handling. Performance: Stable UID read range with standard contactless readers; suitable for routine access control tasks. Compatibility Compatible with access control systems and NFCcapable readers that support 13.56 MHz UID tags. Program and manage tags using standard RFID writers and management software that handle UIDtype chips. Practical use scenarios Office and facility access: Issue tags to staff for secure door entry, and reprogram tags when staff change roles or leave. Membership and locker systems: Use tags for gym membership access, locker release, or equipment checkout management. Events and temporary access: Distribute tags for shortterm access control at conferences, trade shows, or contractor sites and reclaim them when the event ends. How to use Program each tag using a compatible 13.56 MHz RFID writer or reader. Assign unique IDs to user profiles in your access control system. Reuse or reassign tags as needed by rewriting their stored UID where supported. What you get 20 changeable, writable, and rewriterable 13.56 MHz UID RFID keyfobs in keychain format, ready for programming and deployment.