Hubsai Announces New App with Plug and Play Feature to Make Smart Homes and Businesses Accessible to All Hubsai's mobile app now supports plug-and-play installation News provided by Share this article Share this article SAN RAMON, Calif., May 4, 2021 /PRNewswire/ -- Today, Hubsai Inc., a Smart Home Automation company specializing in residential homes, apartments, and multi-family units, announced new plug-and-play features for smart devices using its platform in 2021. In addition to the Hubsai app's increased functionality and more intuitive user interface, Hubsai now supports five new plug-and-play devices, including Smart Plug, third-party door and window sensors, and more to open the connected home to more families and property owners than ever before.