INDICATORS ON TESTIFIRE XTR2 YOU SHOULD KNOW

A compact smoke detector testing cartridge for use with Testifire XTR2. The Testifire XTR2 TES3 cartridge is non-hazardous and non pressurized – letting for straightforward storage and transportation.The Testifire was the very first multicriteria detector tester that you can buy. It can make testing both solitary and multi-sensor detectors more s