This touch HVAC programmable heating and cooling FCUthermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment. Item No.:FT-09  For 2- or 4-pipe fan coil units Valve control via 2-point or 0…10 V output Supports 3-speed fans or fans with EC motor 7 days 4 perioods programmable  Support Modbus/RTU management control  Non-Volatile memory to keep program settings and setpoints during a power outage  Child Lock (Optional) External Sensor  (Optional)  Occupancy sensor  (Optional)  WIFI Remote Control (Optional)