A Building Automation System (BAS) is a system that is designed to monitor and control the mechanical, electrical, and lighting systems in a building. It is a computer-based system that can be used to monitor and control the various components of a building, such as temperature, ventilation, lighting, and security. The system can be used to reduce energy costs, improve safety, and provide better comfort and convenience for occupants. It can also be used to provide data for analytics and to improve the efficiency of building operations. BAS systems are becoming increasingly popular in commercial and residential buildings, as they offer a wide range of benefits. By providing automated control of the building’s systems, a BAS can help reduce energy costs, improve safety, and provide better comfort and convenience for occupants. Additionally, a BAS can provide data for analytics and to improve the efficiency of building operations. The system can also be used to monitor and control the various components of a building, such as temperature, ventilation, lighting, and security. In short, a Building Automation System is a powerful tool that can help improve the efficiency and safety of a building.