Satisfying key click sound,The crisp click sound of a good mouse. Applicable scenarios,Supporting a variety of high-power household appliances, it adds rich possibilities for use in different scenarios. Voice control,Supports voice control through Home speakers to free your hands. 20A High Load Smart Switch,The 20A smart switch can easily control and safely manage high-power home appliances, bringing a different smart new experience to traditional home appliances. Light indicator for on/off status,The on/off status of the switch can be judged by the on/off of the indicator light to avoid electricity waste caused by accidental touch., Manufacturer: Koolenry