App Remote ControlNo matter when and where you are, with one easy touch on the phone you can realize the easy control for your curtains. Timer FunctionAccording to the schedule set in advance, the curtains can be open or closed at a specific time. You can set up to 30 periods simultaneously, so that the smart service for life with added convenience to your family. Activate the light via voice assistant such as Home and Alexa to control the home curtains, making you life easier by hands free. Open/Closed Percentage AdjustableYou can directly swipe on the home screen of the App to adjust the percentage of curtain open/closed, or set the percentage in one-tap-to run. No need to repeat the operation with added convenience. Applicable for Over 95% of CurtainsThe smart switch has a wide application in various curtains in the market such as roller blinds, venetian blinds, cloth curtains, etc.