xArray RAIN RFID Gateway The Impinj xArray gateway is a fixed infrastructure RAIN RFID reader system that provides always-on, wide-area monitoring, location, and direction of items. Real-time Item Intelligence Improves Visibility Designed for large-scale, item-level applications in retail, healthcare, and manufacturing, the xArray 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 Impinj Platform includes Connectivity Devices xArray Benefits 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 axes Integrated system streamlines the deployment process and minimizes installation costs Key Features Wide-Area Monitoring Industrial Automation A single xArray gateway has a field of view up to 1,500 ft² (139m²); coverage extended with multiple gateways Maximize operational visibility by identifying, locating and authenticating personnel, inventory, parts, and tools in real-time with always-on Item Intelligence Map Location and Track Movement in Real-Time Asset Tracking Resolve x-y locations to within 5 ft (1.5m) and track movement in two dimensions Automate management of products through your supply chain so you spend less time locating and maintaining medical equipment and more time with your patients Platform Ready Inventory Accuracy Leverage ItemSense software for large-scale data aggregation and device management ©2017 Impinj, Inc. All rights reserved. Optimize store operations, improve inventory availability, develop seamless shopping experiences, and collect valuable analytics to drive informed business

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. Ready to discuss how Impinj can help your business? CONTACT US / WWW.IMPINJ.COM Impinj (NASDAQ: PI) wirelessly connects billions of everyday items such as apparel, medical supplies, and automobile parts to consumer...