Device for integrating and controlling HVAC VRF systems with Home Automation / BMS Includes: 1. Local integration of VRF Bi-Directional Control for Home Automation over Modbus IP/RTU / ASCII / Rest API. 2. Connect up to 32 indoor units. 3. Multiple lines for connecting multiple/single* systems of any** VRF manufacturer brand 4. Cloud to cloud integration with Alexa, Google Home 5. BMS integration over BACnet IP/MSTP 6. Cloud based Control Application (CoolAutomation Residential package) 7. Cloud based Basic Remote Diagnostics Package*** 8. Optional - connect to additional CoolAutomation cloud solutions (additional license) * Number of possible connected systems differs by brands. Consult CoolAutomation for list. ** See compatibility table *** 1st year