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 – permitting for easy storage and transportation.The Testifire was the 1st multicriteria detector tester that you can buy. It will make testing both one and multi-sensor detectors less difficult and a lot mo