Fangrui Product Details [app Remote Control] Download Smart Life /tuya Smart App On Your Phonetablet To Control The Dimmer Module Anywhere/anytime. [hand Free Voice Control] Compatible With For Alexa Echo ,google Home Ect ,a Simply Command To Voice Control The Module. [family Share Function]you Can Share The Switch To Your Family With The Limited Right,create A Smart Home Together With Your Family Member. [linkage Function] It Can Linkage With Other Switch Module ,sensor And Appliance In Your Home ,make Create Different Scene Possible,such As Sleeping Mode,working Mode,dinner Mode ,back Home Mode Ect. [timer,schedulecount Down Function]you Can Create Schedule According To Your Personal Requirement ,as Well As Timer,count Down Function,smart And Diy Your Daily Life To The Maximum Extend. [group-control Function]multi Dimmer Switch In Different Room Can Set In A Group ,realize Group Control Function. [easy To Install] Mini Size Dimmer Switch Module Can Be Installed In Switch Box Or In Lamp Box Easily. Product Type: 1ch Wi-fi Dim