R20D 125Khz RFID USB Smart Card Reader

The R20D 125KHz RFID USB Smart Card Reader is a reliable and easy-to-use solution for access control, attendance systems, and identity verification. Designed for plug-and-play operation, it connects directly via USB and works seamlessly with most RFID-based systems.

Key Features:

• 125KHz RFID frequency support (EM4100 compatible)
• USB plug-and-play interface (no drivers required for most systems)
• Fast and stable card reading performance
• Compact and durable design for daily use
• LED and buzzer indicator for read confirmation
• Compatible with Windows-based access control & attendance software
• Ideal for office access control, time attendance, and identification systems

Technical Details:

• Model: R20D
• Frequency: 125KHz
• Card Type: EM4100 / compatible RFID cards
• Interface: USB
• Power Supply: USB powered (5V)
• Operating System: Windows (most versions)
• Output Format: Wiegand / Keyboard emulation (depending on configuration)