Irisys (InfraRed Integrated Systems) Review — 95% Accurate? Honest Verdict (2026)
Irisys was a pioneer in thermal people counting and queue intelligence, widely deployed in grocery and high-traffic retail environments. Important: Irisys has officially discontinued all products (end-of-life), including the Vector 4D sensor, and now provides limited support for existing customers only. The company is part of Fluke Corporation. Their thermal sensors offered privacy-first counting without cameras, performing reliably in varied lighting conditions.
Technology: Thermal · Price: Mid-Range · Deployment: On-Premise · Best for: Legacy installations — products discontinued (end-of-life)
Key Features
- Thermal sensors (discontinued)
- Queue intelligence
- Occupancy monitoring
- Vector 4D sensor (end-of-life)
Pros
- Privacy-first thermal counting (no cameras)
- Proven reliability in grocery and high-traffic environments
- Robust hardware designed for varied lighting
- Part of Fluke Corporation
Cons
- All products discontinued — no new purchases available
- Limited support for existing customers only
- No future development or updates
- Existing customers should plan migration to alternatives
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