WHAT DOES TESTIFIRE XTR2 MEAN?

Testifire is the entire world's very first multi-stimulus detector tester for smoke, warmth and CO fire detectors. It allows more quickly and much more economical testing of equally single and multi-sensor detectors. There are 2 designs out there - Testifire 1000 for testing smoke and heat and Testifire 2000 for testing smoke, warmth and CO.It's UL