The Yanzeo SR3308 is a reliable, USB-powered UHF RFID reader/writer designed for short-range applications across retail, warehousing, logistics, and inventory control. Operating in the 860–960MHz frequency range, it supports both EPC Gen2 (ISO18000-6C) and ISO18000-6B standards, offering flexibility and compatibility in a wide variety of scenarios.


Key Features

  • Multi-band UHF support: 860–960 MHz for global use

  • Supports EPC Gen2 (ISO18000-6C) and ISO18000-6B protocols

  • USB interface for easy connection and power supply

  • Dual communication modes: virtual keyboard emulation and serial port

  • Read distance up to 180 mm; write distance up to 80 mm

  • Compatible with Windows systems

  • Free SDK and sample code included for development

  • Low power consumption: max working current below 200mA


What’s Included

  • Yanzeo SR3308 UHF RFID Reader

  • USB cable

  • Driver and free SDK (with VB/C# samples)

  • User guide and installation manual


Seamless Integration with Windows

The SR3308 offers two operation modes for greater flexibility:

Virtual Keyboard Mode
Automatically outputs RFID tag data as keyboard input, ideal for spreadsheet input, search fields, and form entry without needing custom software.

Serial Port Mode
Allows direct access to RFID data through serial communication for advanced integration. This mode is supported by Yanzeo’s SDK, which includes code samples in multiple programming languages.

Both modes are supported on Windows systems, making it simple to integrate into existing PC-based workflows.


Read and Write Performance

  • Reading distance: Up to 180 mm (depending on tag and environment)

  • Writing distance: Up to 80 mm

The SR3308 is ideal for desktop use cases where reliable short-range reading and writing are required, such as document handling, item-level tracking, and workstation-level scanning.


Technical Specifications

SpecificationDetails
Frequency Range860–960 MHz
Supported ProtocolsISO18000-6C (EPC Gen2), ISO18000-6B
InterfaceUSB 2.0
Reading DistanceUp to 180 mm
Writing DistanceUp to 80 mm
Power SupplyUSB / +5V
Max CurrentLess than 200 mA
Operating SystemWindows
Product Dimensions4.13 × 0.43 × 2.76 inches
Weight2.82 ounces
Available ColorsWhite, Black

Typical Applications

  • Retail and apparel item tagging

  • Warehouse and inventory management

  • Library book and media tracking

  • Access control and check-in systems

  • Production line and work-in-progress tracking

  • Document and file identification


Conclusion

The Yanzeo SR3308 is a practical and cost-effective UHF RFID reader/writer built for precision and ease of use. Its compact form factor, dual communication modes, and protocol flexibility make it suitable for a variety of RFID tasks in both commercial and industrial settings.

With plug-and-play capability, free SDK support, and strong read/write performance, the SR3308 is an excellent choice for businesses looking to enhance their RFID infrastructure without complexity.

Interested in deploying RFID for your operation?
Get in touch with Yanzeo to learn more about how the SR3308 can help streamline your workflow.