Technical DataDisplay type: LEDDisplay color: Orange - BlueCasing Color and Material: Black- ABS Plasticof buttons: 5Button Type: Touch keyMax glass thickness: 5 mm4 speed fan controlRemote control type: IR Remote control operating: Up to 3 MetersOver current protection fuseSupply voltage range: 170 -240V,50HZMax operating temperature: 85 CSuitable for single se AC inductive motorsIllumination lamp type: 220 VACKey FeaturesSleep timerSupply over voltage and under voltage protection indicationFan speed controlFan protection capability Automatic mode based on environment temperature and smoke level Light controlChild lock feature