NEW Smart Knob WiFi Temperature Controller 90~240V 3/16/25 A Work with Water/gas Boiler Underfloor Heating Thermostat

Floor Heating Part Type : Floor Heating Thermostats Type : Floor Heating Parts Material : Anti-flammable PC Origin : Mainland China Certification : CE Working voltage : 90~240V AC Max current : 3A/16A/25A Length of sensor cable : NTC, 10K (only for electric 16A type) Temperature Accuracy : ±1°C Working Environment : 5-50°C Display Range : 5-45°C Power Consumption : <1W Display Screen : LED screen Color : White/Black