THE 5-SECOND TRICK FOR FIRE ALARM TESTING EQUIPMENT BY TESTIFIRE

If soon after two minutes the examination has not concluded, Testifire XTR2 will time-out as well as exam will likely be recorded as failed. The standing LED will flash triple pink to signify the examination has been unsuccessful and it is best to take out Testifire XTR2 by gently reducing it.Testifire has a unique clearing cycle further more to ev