29 Oct 2026

The milestone gives European fire engineers and risk professionals independent evidence when specifying thermal image fire detection, complementing established European and national approval requirements.

Teledyne FLIR's A40 and A70 (Axx-Series) thermal imaging cameras are the first models to achieve UL 2684 listing. They are listed as thermal image fire detectors under ANSI/CAN/UL 2684, the Standard for Video and Thermal Image Detectors for Fire Alarm Systems. Although UL 2684 is a North American standard, the Teledyne FLIR milestone has important implications for Europe.