Founded by Walter Kidde in 1917 after developing an integrated smoke-detection and carbon-dioxide extinguishing system for ships, Kidde makes fire-safety products and commercial fire-alarm systems. Its FX Series is designed for small to mid-sized buildings, with systems that can be tailored, expanded, and integrated as needs change. Kidde also supports installers through a technical team with more than 180 years of combined field experience and provides self-study training for life-safety professionals.