Real-time Item Intelligence Improves Visibility

Designed for large-scale, item-level applications in retail, healthcare, and manufacturing, the Impinj xArray RAIN RFID gateway provides real-time Item Intelligence events including an item’s identity, location, and movement. Improve customer service, increase employee productivity, and make better business decisions.

The connectivity layer of the Impinj platform


Why Use Impinj xArray

Continuous, Hands-free Monitoring
Always-on connectivity installs overhead to automatically monitor wide area

Real-Time Item Identification, Location and Movement
Monitor inventory, determine x-y location, and track item movement along two axis

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


Webinar: Selecting the Best Reader

Key Features

Wide-Area Monitoring

A single xArray gateway has a field of view up to 1,500 ft2 (139m2); coverage extended with multiple gateways


Map Location and Track Movement in Real-Time

Resolve x-y location to within 5 ft (1.5 m) and  track movement in two dimensions


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 logistics 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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