TOOLS OF THE TRADE
When lives and property are at stake, you can rely on the testing and maintenance products from HSI. HSI Fire & Safety is the recognized world leader in the design and manufacturing of smoke detector testing, CO and heat detector testing products and equipment. Our patented products including SmokeCheck™, PurCheck™ and COCheck™ are reliable, easy to use and affordable. Our American made detector testing kits are used by fire and safety professionals worldwide to meet compliance with globally accepted fire alarm codes and standards.
HSI Fire & Safety Products
Providing quality products since 1979. Put us to the test today!