SM-S203B RFID UHF Gate Reader

The SM-S203B RFID UHF Gate Reader is a robust UHF gate reader solution for use in retail EAS anti-theft applications and also for the speedy passage of people or goods that need to pass through a secure choke point in your facility. These UHF gate readers are also suited for use in warehouses, logistics centers, loading docks and in secure personnel check-in/check-out systems at your office building.

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RF Parameters
  • Protocol: ISO18000-6C (EPC Class1 Gen2)
  • Tag Operation: Tag identification, Data read, write, lock and EAS Code set
  • Operation Mode: Independent operation (Offline), command control, trigger control
  • Application Software: APIs(C++, C#) development kit (Can be customized)
  • Operation Frequency: 860-920MHz
  • RF Power: 20 ~ 30dBm, 1dB each step
  • Communication Interface: 100M Ethernet, RS-485, USB, RS232; WIFI or GPRS optional
  • Reading Speed: >100 tags/second


Mechanical & Electrical Performance
  • Power: AC200V~240V
  • Power Consumption: <80W
  • Dimension: 643mm x 85mm x 1576mm
  • Weight: <50KG
  • Operation Temperature: -10C ~ +40C



  • Tags identification by SM-F805 fixed reader
  • 100M Ethernet, RS-485 and other communication interfaces
  • Up to 1.5m distance between gates
  • Automatic anti-theft operation
  • Automatic synchronization mode, multiple devices operate simultaneously
  • Sound and light alarm, prompt (for anti-theft)
  • 2-line of Infrared Ray to judge in or out and whether it is authorized