Clean smoke detectors and electronic equipment prior to testing
Totally non-flammable smoke detector test spray, with no HFCs or CFCs
Patented NFPA 72 compliant smoke detector test aerosol
Complete solution to test smoke, heat and CO detectors
Environmentally friendly carbon monoxide detector tester
When lives and property are at stake, rely on detector testing products from HSI.
For over 30 years, HSI Fire & Safety has been the recognized world leader in the design and manufacturing of fire safety products. Our patented formulas give you confidence in your testing to know all your detectors are ready to respond.