CRC® Smoke Detector Tester, Extremely Flammable, Series: Smoke Test®, Aerosol Can, 2.5 oz Net Weight, Liquid, 810 g/L VOC, Faint Alcohol, Flammability: 4, 0.81 Specific Gravity, 56 deg F Flash, Composition: Hydrocarbon, 172 deg F, White, Photoelectric and Ionization Type Detector Fastener

• Convenient, easy and safe product to test the functional ability of a smoke detector
• Also checks for obstructions or debris which clog detector vents and prevent smoke from properly entering the sensing chamber
• Simulates smoke - provides a true, functional test for smoke detectors
• 10 years of shelf life
• <1 (butyl acetate=1) evaporation rate
• Non-staining, leaves no residue
• Smokeless aerosol assures that detectors will remain in proper working order after each test without build-up of carbon residue
• Plastic safe
• 5 sec response time
• 2 to 4 ft sensing range