A Building Automation System (BAS) is a centralized system that controls and monitors a building's various mechanical and electrical systems. These systems can include heating, ventilation, air conditioning, lighting, security, fire alarms, and more. BAS technology allows for the integration of these systems into a single platform, providing building owners and operators with real-time data and control over their building's performance and energy consumption.BAS can improve the energy efficiency of a building by optimizing the operation of its systems based on occupancy, weather conditions, and other factors. By automating the control of these systems, BAS can reduce energy waste and lower utility costs. Additionally, BAS can improve occupant comfort by ensuring that heating, cooling, and lighting levels are adjusted to meet the