Unity Systems

Unity Systems was a home automation company that was based in Redwood City, California, United States, founded in 1983. In 1985, Unity Systems released the Unity Home Manager which was one of the earliest home automation systems as well as one of the most successful systems. It featured a green monochrome touchscreen display with options such as temperature settings, floor plans, lighting control, the sprinkler system, HVAC control, security and general maintenance settings. The Unity Home Manager was sold by a dealer network which consisted of small, and dedicated companies, with around 90 dealers across the United States at a point in time. Unity systems closed in 1999.