NR155 Fixed IoT UHF RFID Reader

UHF RFID NR155 Fixed IoT UHF RFID Reader

ProcessorIndustrial Dual-Core 32-bit RISC MCU
Network ProtocolMQTT / MQTTS
Antenna Ports4 x RP-TNC Ports
Output Power0 dBm to 33 dBm (Adjustable in 1dB steps)
Read SpeedUp to 400 tags/second
Dimensions155x155x32mm
Weight650 gram
Power SupplyDC 12V/5A Voltage Input

Applications

Point of Sale (POS)Warehouse ManagementInventory CountingSupply Chain TrackingSmart Retail

Download Datasheet

PDF • Technical Documentation

NR155 delivers high sensitivity and stable multi tag performance in a small industrial form factor. With adjustable output power up to 33 dBm, support for ISO/IEC 18000-6C (EPC Gen2), and a read rate of up to 400 tags per second, it is built for smart retail, desktop workstations, automation cells, and edge level RFID systems.
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RESOURCES

RFID Tools & Documentation

Access our SDK, reader connectivity tools, and user guides to integrate and deploy RFID solutions effectively.

Nextwaves NRN Protocol SDK

Our open-source SDKs for TypeScript, Python, and Go provide complete integration with Nextwaves NRN protocol RFID readers. Build inventory applications, asset tracking, and real-time tag monitoring with minimal setup.

View on GitHub

Reader Integration Manual

Comprehensive documentation covering serial communication setup, antenna configuration, tag encoding operations (EPC Gen2 / ISO 18000-6C), and power management. Includes examples for multi-antenna deployments and high-speed inventory scanning.

Read Manual

GS1 EPC Tag Encoding Reference

Detailed reference for SGTIN-96, SSCC-96, GRAI-96 and other GS1 EPC encoding schemes. Includes check-digit calculation, company prefix lookup, and Digital Link URI generation for seamless supply chain integration.

Try EPC Encoder