WHAT DOES TESTIFIRE XTR2 MEAN?

Testifire is the results of a number of several years of technological progress and Due to this fact is undoubtedly one of the most Superior tester available. It can be UL certified which is authorized by main detector companies from throughout the world.The Testifire 2001 is available for smoke, warmth, and CO detectors. It enables a lot quicker a