BACnet

BACnet, or Building Automation and Control Network, is a communication protocol designed for building automation systems. It allows different devices—like heating, ventilation, air conditioning (HVAC), lighting, and security systems—to communicate and work together efficiently. Think of BACnet as a common language that lets these systems share information and respond to each other, improving energy management, comfort, and operational efficiency in buildings. By standardizing communication, BACnet enables integration of various manufacturers' equipment into a cohesive system, making it easier to monitor and control building environments.