THE SMART TRICK OF TESTIFIRE THAT NO ONE IS DISCUSSING

A compact smoke detector testing cartridge to be used with Testifire XTR2. The Testifire XTR2 TES3 cartridge is non-dangerous and non pressurized – permitting for easy storage and transportation.The Testifire was the very first multicriteria detector tester that you can buy. It helps make testing both solitary and multi-sensor detectors more simp