Compatibility
Solo products:, 460 Cordless Heat Tester, 461-001 Cordless Heat Detector Tester, 822 Smoke & Cordless Heat Detector, 823 Smoke & Cordless Heat Detector, Scorpion 7000 and 8000 - Scorpion Controllers, Testifire 1000 - Combined Smoke and Heat tester, Testifire 2000 - Combined Smoke, Heat, and CO tester