THE FACT ABOUT TESTIFIRE XTR2 THAT NO ONE IS SUGGESTING

A compact smoke detector testing cartridge for use with Testifire XTR2. The Testifire XTR2 TES3 cartridge is non-hazardous and non pressurized – enabling for easy storage and transportation.The Testifire was the primary multicriteria detector tester available. It would make testing both equally solitary and multi-sensor detectors less complicated