SM-5525 Mini Omni-directional Active Reader

The SM-5525 Active RFID Omni-directional Reader operates at 2.4 GHz and has an adjustable read range of 1-80 meters depending on the tag signal strength. Designed for use in access control, wander management, student attendance, people tracking and access management, inventory, warehouse and mining applications. Reader comes with a powerful API port for third party software integration and supports active reading, passive identifying, command triggering, timing trigger and external triggers to meet various project requirements.

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Construction & Interface:

The SM-5525 Active RFID Omni-directional Reader has a tough aluminum IP55 housing that is designed for use in all environments. The type of power supply and desired interface (RS-232, 10/100M Adaptive Ethernet) must be specified at time of order. RS-485 is optional.


RF Parameter
  • Operating Frequency: 2.400-2.48GHz
  • Output Power: +15dBm (adjustable by software)
  • Receiving Sensitivity: -95dBm
  • Antenna Type: Omni-directional


Communication Interface
  • Communication Interfaces: RS-232, 10/100M Adaptive Ethernet interfaces
  • Expansion Interfaces: RS-485
  • Firmware Upgrade: Support serial port
  • Application Software Platform: Provide development kit of API(C++,C#)


Tag Operation
  • Tag Protocol: Private Protocol
  • Tag Operating Mode: Compatible with active and passive operating mode tags
  • Reading Range: 0-80m(depend on the tag power output)
  • Max Simultaneous Tag Detection: 200pcs/s (tag ID)
  • Anti-collision: Identifying 300pcs tag at the same time


Mechanical & Electrical Performance
  • Dimensions: 16mm × 105mm × 29mm (excluding antenna)
  • Weight: 0.4kg
  • Power Supply: DC 5V
  • Power Consumption: 300mW
  • Operating Temperature: -40°C~+60°C
  • Storage Temperature: -40°C~+80°C
  • Humidity: 5%~95% (non-condensing)
  • Waterproof: IP55