TESTIFIRE XTR2 FOR DUMMIES

A compact smoke detector testing cartridge for use with Testifire XTR2. The Testifire XTR2 TES3 cartridge is non-dangerous and non pressurized – letting for simple storage and transportation.The Testifire was the very first multicriteria detector tester out there. It would make testing both equally solitary and multi-sensor detectors less complic