Room Thermostat, WiFi Thermostats, Wireless Thermostat manufacturer / supplier in China, offering Zigbee &Wi Fi & Modbus Tuya Thermostat for Fan Coil Unit, 2p/4p, Cooling/Heating Function, RS485 95-240V, Smart HVAC Control, Smart Tuya WiFi Thermostat 2/4 Pipe Digital Programmable Fan Coil Temperature Controller Intelligent Wall Thermostat, Wireless Network Smart Room Temperature Controller, Used for Electric Heating and so on.