braXos, a developer of building security and connectivity solutions, released LiftOff 2.0, a major update of its touchless elevator solution. LiftOff 2.0 brings together braXos smart architecture with its full library of Steward connectors to enable integration of the LiftOff touchless elevator solution with building access control systems. The new release also offers an API that provides third-party app developers and property managers the ability to easily embed LiftOff into multi-function apps designed to increase tenant and resident loyalty.