1.Voice control:once you have this switch,you can connect it with Amazon Alexa(Amazon echo/dot/tap) or Google Assistant for voice control.
2.Wi-Fi Remote Control:You can use "Smart Life" APP in your smart phone to control the wall switch wirelessly with Wi-Fi or 4G network.no hub required.
3.Share Device:This samrt light switch can have several control sites shared by different family members.one mobile phone can control many switches also.
4.Add More Features with IFTTT:'If this,then that' is a free web-based service the lets you do amazing thins with your light switch,turn lamps,fans or other electronics on before you get home or off when you leave,with IFTTT
WiFi Smart Curtain Switch Smart Life Tuya for Electric Motorized Curtain Blind Roller Shutter Works with Alexa and Google Home