The Testifire was the primary multicriteria detector tester that you can buy. It will make testing both of those one and multi-sensor detectors simpler plus much more economical. Testifire 1001 assessments sensors by manufacturing warmth and smoke, plus the Testifire 2001 assessments sensors by manufacturing warmth, smoke, and carbon monoxide https://fire-alarm-testing-equipm23344.targetblogs.com/34539376/the-fire-alarm-testing-equipment-by-testifire-diaries