UL LLC News

Johnson Controls, the globally renowned company for smart, healthy, and sustainable buildings, has announced the launch of the Tyco Series LFII Residential 4.9 K-factor Lead-Free for 13D Sprinkler. Concealed pendent sprinkler The concealed pendent sprinkler is manufactured with a polymeric material that carries anti-heat and anti-corrosion properties, making it ideal for long-lasting dependable fire protection in residential occupancies. It is the first fire sprinkler to be certified to ANSI/...