HOW MUCH YOU NEED TO EXPECT YOU'LL PAY FOR A GOOD TESTIFIRE XTR2

A compact smoke detector testing cartridge for use with Testifire XTR2. The Testifire XTR2 TES3 cartridge is non-harmful and non pressurized – allowing for easy storage and transportation.The Testifire was the primary multicriteria detector tester in the marketplace. It will make testing the two one and multi-sensor detectors easier plus more eff