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ID Made Easy
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Why UID

RFID Built by the People Who Designed It

We design, engineer, and assemble transponders, readers, and antennas here in the USA. The team you reach about a variant, support, or a custom solution is the same team that makes it.

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  • Assembled in the USA
Two UID glass transponders at macro scale, copper antenna coil visible inside each

UID by the Numbers

  • 3M+ RFIDs deployed
  • 250+ Customers
  • 30+ Years in identification
  • USA Assembled in the USA
What you get

Why It Matters Who Builds Your RFID

  • Designed and built by UID

    We design, engineer, and manufacture our own transponders, readers, and antennas. Need a variant or a fix? You're working with the people who build them.

  • One supply chain

    Assembled in the USA, with operations in Germany and Czechia. We set the quality and the schedule.

  • Products that stay in service

    Buy a UID tag or reader and we keep it supported. A proven product staying in service beats a re-tag to keep current.

Our Own Design, Our Own Supply
How we work

Our Own Design, Our Own Supply

We design and engineer our own transponders, readers, and antennas, write the software that reads them, and assemble the hardware in the USA. Owning design through assembly is what lets us hold quality and lead times, keep older products in service, and build to spec when the catalog doesn't already have your answer.

  • Assembled in the USA — the hardware is built here, not rebadged from someone else's catalog.
  • Operations in Germany and Czechia — European operations stand behind the supply chain.
  • AEG ID, in the family — UID acquired AEG ID to widen the catalog we can build from.
  • 30+ years of RFID — three decades of identification work goes into the catalog, and we keep adding to it.
Independent validation

Cited in Peer-Reviewed Research

Researchers and labs have published peer-reviewed work using UID transponders, readers, and monitoring systems. Each citation links back to the product it used. Independent results, not our own marketing.

By industry

See It in Your Field

Pre-Clinical Research

Welfare-first identification, temperature, and home-cage monitoring.

Veterinary

Pet microchipping, drug tracking, and clinic automation.

Fish & Wildlife

Rugged PIT tags, antennas, and field readers.

Industrial

Asset, container, and process tracking, built to spec.

Tell Us About Your Application. We'll Help You Scope It

Tell us what you're identifying or tracking, and we'll help you figure out whether a standard product fits or whether you need something custom.

Let's Talk Schedule a Demo