TF2823 is a Complete Testifire Smoke, Heat, and CO Detector Test kit with a 30ft reach. Testifire enables faster and more efficient testing of both single and multi-sensor detectors. Testifire is the result of several years of technological development and as a result, is by far the most advanced tester available. Testifire is UL-Certified and is approved by leading detector manufacturers from around the world.
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