The Testifire was the first multicriteria detector tester that you can buy. It tends to make testing both equally one and multi-sensor detectors easier and more productive. Testifire 1001 assessments sensors by developing heat and smoke, as well as Testifire 2001 checks sensors by creating warmth, smoke, and carbon monoxide https://testifirefirealarmtesting67788.bloginwi.com/67911040/the-ultimate-guide-to-fire-alarm-testing-equipment-by-testifire