These 125KHz RFID proximity key fobs are rewritable tokens designed for easy access control. Supplied in a 10piece pack, each fob includes a split ring for attaching to keys, bags, or lanyards. Color options include Gray and Blue variants. Key benefits Reusable access tokens: Use and update IDs without needing tags, reducing waste and costs. Easy attachment: Split ring included for quick and secure linking to keys or keychains. Simple integration: Designed for use with 125KHz proximity access control systems and readers. Durable form factor: Built as compact key fobs that withstand daily use in doors and entry points. Clear identification: Rewritable surface allows you to assign or update user IDs as needed. Key attributes Frequency: 125KHz RFID proximity Pack size: 10 pieces per pack Format: ID card token / key fob with split ring Color options: Gray and Blue Rewritable: Yes, surface suitable for reprogramming Application: Access control systems requiring 125KHz proximity credentials Attachment: Includes split ring key ring for easy attachment Use cases Office or corporate building: Issue reusable fobs to employees for door access and timekeeping. Residential or student housing: Provide resident or visitor tokens that can be updated without replacing hardware. Gym, club, or facility access: Manage member or guest entries with rewritable IDs and simple key ring attachment. Compatibility and performance suited for 125KHz proximity readers and access control systems. Verify your system supports 125KHz tokens and rewritable IDs before use. Not intended for other frequencies or NFCenabled readers.