THE 5-SECOND TRICK FOR TESTIFIRE XTR2

These multicriteria detector testers produce smoke, carbon monoxide and heat with out pressurized cans or hazardous components, like silicone. Testifire creates more than one stimulus at a time, lowering the overall testing time to 66%. In addition, Testifire makes use of a clearing cycle, which permits detectors to reset with no triggering their a