TESTIFIRE XTR2 NO FURTHER A MYSTERY

Testifire is the entire world's to start with multi-stimulus detector tester for smoke, heat and CO fire detectors. It enables more rapidly and more successful testing of both of those solitary and multi-sensor detectors. There's two designs offered - Testifire a thousand for testing smoke and warmth and Testifire 2000 for testing smoke, heat and C