Our fan coil thermostats are designed to fit any brand of fan coil.  Features： 1.    LCD display thermostat or color screen thermostat 2.    3-Fan Speeds Select & Auto Fan thermostat 3.    Heating/Cooling Mode thermostat 4.    0-10V for valve control thermostat/fan speed control thermostat（Optional） 5.    2 pipe or 4pipe thermostat system 6.    Thermostat with child lock function 7.    Thermostat with a external sensor（Optional） 8.    Thermostat with Keycard function（Optional） 9.    Protocol：Wifi thermostat/ BACnet thermostat / Modbus thermostat Notes： FT series thermostat support max. 9 input & output,.If more input & output required, IOM-01 relay module is recommended.