WiFi Smart Curtain for Motorized Curtain Blind Roller Shutter Description: 1.Voice control:once you have this,you can connect it with Alexa(Amazon echo/dot/tap) or Assistant for voice control. 2.Wi-Fi Remote Control:You can use "Smart Life" APP in your smart phone to control the wall wirelessly with Wi-Fi or 4G network.no hub required. 3. Device:This light 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 web-based service the you do amazing thins with your light,turn lamps,fans or other electronics on before you or off when you leave,with IFTTT Package Included: 1*WiFi Smart Curtain Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin