CAC Card Reader, Smart USB Access Control System with LED and Buzzer, 13.56MHz Contactless IC Card Reader for Home Office, 1.4m PVC Cable, Compatible with Linux

Item Type: CAC Card ReaderModel: R20CMaterial: PVCWorking Current: 100mAWorking Voltage: 5VPower: 1WWorking Frequency: 13.56KhzCard Reading Time: 0.2sInduction Distance: Approx. 0 ~ 15cm / 0 ~ 5.91inCommunication Interface: USB InterfacePower Supply: USB Power SupplyApplicable Cards: MF S50 S70 etc. 14443ACompatible System: For , for LIUNX, for Android and other systems. Package List：1 x CAC Card Reader1 x USB Charging Cable5 x IC Card

• Fast and Reliable Reading: This CAC card reader uses 13.56MHz contactless frequency for stable, accurate reading without needing any driver, delivering response time of 0.2 seconds and a read distance up to 15cm—ideal for quick access in busy home or office environments.
• Clear Visual and Audio Feedback: The smart card reader features a built-in 20dB buzzer and dual-color LED (red for standby, green for ) to provide immediate confirmation of successful card reads, reducing user errors and improving daily workflow efficiency.
• Wide Compatibility and Use Cases: Designed for seamless integration, this CAC reader works with , Linux, and other systems, making it perfect for government employees, military personnel, remote workers, and businesses requiring secure physical or digital access control.
• Durable and Thoughtful Build: The CAC card reader includes a 1.4-meter PVC-coated USB cable that resists wear and , while its compact housing ensures stable placement on desks or mounted near entry points for long-term, reliable performance.
• Plug-and-Play Convenience: With its IC USB interface, this access card reader requires no complex setup—just plug into your computer and start using instantly, streamlining security for home offices, server rooms, or shared workspaces without extra software.