The XTR2 system by Testifire is a high-performance solution for functional testing of heat and smoke sensors, allowing safe ground-level access for detectors positioned up to 9 metres high. This all-in-one testing kit simplifies compliance and maintenance procedures by featuring combined heat and smoke outputs with built-in digital reporting functions. https://testifire-xtr276431.boyblogguide.com/38068763/h1-testifire-xtr2-testing-kit-for-smoke-heat-detectors-9m-reach-h1