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EC Fan Coil HVAC Thermostat With RS485 Modbus, Keycard, External Sensor SAS922FCTThis EC fan coil thermostat is designed to control the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment.
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6 IN 1 Wall-mounted air environment detector T18XAIR6 in 1 Professional Indoor Air Quality Monitor Indoor Portable PM2.5/PM10/CO2, Temperature, Formaldehyde Detector, Humidity TVOC,Time Display Air Quality Tester - Confined Space Clean Air Monitor