Visonic, part of the Tyco Security Products portfolio of brands, founded in 1973, is a leading developer and manufacturer of ... cutting-edge home security systems and components that provide people around the world with peace of mind and safety in their homes. Building on its decades-long position at the forefront of home security innovation, Visonic is today leading the drive to expand the boundaries of security. It offers advanced solutions for the full range of residential safety needs, from securing the house and contents to safeguarding the health and comfort of the people who live there. Visonic's offerings include a wide variety of home security systems, personal emergency response and safety systems, and a market-leading array of peripherals. read more