Real-time Inventory Management, Always-On Asset Tracking

Ideal for inventory management, asset tracking and dock door solutions in retail, healthcare, and supply chain, the Impinj xSpan RAIN RFID gateway simplifies reader installation and management, lowering the total cost of infrastructure ownership.

The connectivity layer of the Impinj platform


Why Use Impinj xSpan

Continuous, Hands-free Monitoring
Installs overhead or on walls to automatically monitor items within a rectangular space for always-on connectivity 

Real-Time Item Identification and Movement
Monitor inventory and track item movement along a single axis

Plug and Play
Integrated system streamlines the deployment process and minimizes installation costs


Webinar: Selecting the Best Reader

Key Features

Rectangular Area Monitoring

A single xSpan gateway has a field of view up to 1,000 ft2 (93 m2 ); coverage extended with multiple gateways


Track Movement in Real-Time

Track movement in one dimension

Platform Ready

Leverage ItemSense software for large-scale data aggregation and device management

Gateway Family Overview


Impinj gateways combine industry-leading reader performance with advanced antenna arrays to continuously identify items and their locations within large areas. The Item Intelligence gathered provides inventory accuracy for retailers, shows real-time asset location for healthcare providers and gives logistic companies visualization into their global supply chain.


Impinj (NASDAQ: PI) helps businesses and people analyze, optimize, and innovate by wirelessly connecting billions of everyday things—such as apparel, automobile parts, luggage, and shipments—to the Internet. The Impinj platform uses RAIN RFID to deliver timely data about these everyday things to business and consumer applications, enabling a boundless Internet of Things.

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