The Smarter Building Controller, from the company and Ventacity Systems, provides a plug-and-play building-management system for use with Fujitsu’s Airstage heating, ventilation, and cooling systems. The controller is said to provide seamless integration with installed equipment, and control is performed using an internet connection through simple interface from any connected device. Role-based permissions facilitate easy setup and use, with advanced users able to generate system performance reports, system alerts, and access to service diagnostic screens. The system gives the option to use a secure cellular LTE network, making complicated IT unnecessary. No field controllers are needed at control points and no specialized programing is required.