Non-hazardous, non-pressurised smoke cartridges designed specifically for use with Testifire XTR2. Testifire XTR2 is the next generation of our popular Testifire product, however it is much more than just a functional test tool. Testifire XTR2 has compliance at its core, its unique features enable compliant testing to be carried out and, via an App and supporting cloud-portal, ensure test results can be recorded automatically at the time of test - giving fire service managers and building owners the ultimate proof of test.