Tyco International PLC (Tyco), formerly Tyco International Ltd., is engaged in providing security products and services, fire detection and suppression products and services, as well as life safety products. The Company operates through three segments. The North America Installation & Services and Rest of World Installation & Services segments design, sell, install, service and monitor electronic security systems and fire detection and suppression systems. The Global Products segment designs, manufactures and sells fire protection, security and life safety products. The Company offers its products and services under various brands, including Tyco, Sensormatic, Wormald, Ansul, Simplex, Scott, and ADT (in jurisdictions outside of North America). It serves the commercial, industrial, retail, institutional and governmental markets, as well as non-United States residential and small business markets.