The BACnet Interface with architectural installations utilize this BACnet building management protocol, for integration of HVAC, shades, A/V systems and lighting. The Echo BACnet interface provides a simple-to-implement interface for Echo control systems to integrate with a BACnet IP capable system. With the BACnet Interface, Echo systems can receive commands, share occupancy and system status, and more. The Echo BACnet interface provides status for all Echo control points. Control commands can also be sent to the Echo system for building wide overrides and control, including presets, or placing a space into a timed event hold.