Tyco Fire & Security, a major segment of Tyco International Ltd., provides electronic security systems, fire protection, detection and suppression systems, sprinklers and fire extinguishers. With $11 billion in annual sales and more than 90,000 employees, Tyco Fire & Security's products and services are used to safeguard firefighters, prevent fires, deter thieves and protect people and property. Tyco Fire & Security is an authorised distributor for Simplex Grinnell's complete range of building fire alarm systems from software to controllers to filed sensors.