Gateways Readers - Fixed & Handheld Antennas Reader Chips & Modules

Connectivity Devices Link Endpoints to Applications

Connectivity devices are the second layer of the Impinj Platform

Identify, Locate, Engage, and Authenticate Items

Our reader chips, readers, and gateways enable bidirectional, wireless communications between applications and everyday items. With numerous form and deployment options, Impinj RAIN RFID connectivity devices offer flexible implementation to meet your unique needs. 

The Impinj family of RAIN RFID connectivity devices support use cases including:

  • Inventory monitoring
  • Transition detection
  • Tag encoding
  • Item location
  • And numerous industry solutions



Impinj gateways include advanced antenna arrays to continuously identify items and their locations within large areas. Our gateways provide inventory accuracy for retailers, show real-time asset location for healthcare providers, and give logistic companies visualization into their global supply chain.

Readers - Fixed & Handheld

Impinj readers deliver item connectivity with the performance, quality, and reliability necessary for robust solutions. Impinj Speedway readers accessories support custom solution development. Our handheld readers provide high performance coupled with full-featured mobile computing and intuitive operation.


Our family of antennas connect to Impinj Speedway readers and support custom solution development for retail, supply chain and logistics, healthcare, and many other industries. The antennas come in an assortment of sizes and enclosures to support proximity, specialized, and distance read zones.

Reader Chips & Modules

Impinj Indy reader chips, surface-mount modules, and supporting software provide a foundation for designing a wide range of devices that embed RAIN RFID read/write capability. Ideal for OEMs, Indy chips enable market-leading performance, lower system costs, and reduce design complexity.

Product Documentation

Find technical resources, datasheets, and software downloads

Leading Businesses Rely on Impinj

Learn about the benefits and ROI that customers gain from Impinj

Build Your Solution

Explore the Impinj platform’s endpoints, connectivity devices and software


Impinj (NASDAQ: PI) wirelessly connects billions of everyday items such as apparel, medical supplies, and automobile parts to consumer and business applications such as inventory management, patient safety, and asset tracking. The Impinj platform uses RAIN RFID to deliver timely information about these items to the digital world, thereby enabling the Internet of Things.

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