WiFi RF433 Smart 2 Gang Double Curtain Blind Touch Switch Single Pole Neutral Wire Required EU Version

New Arrival Upgraded with More Personalized Points: Update1:2 Gang with four buttons to control two curtains independently. Update2:New pairing mode with WiFi+Bluetooth Update3:Backlight ON/OFF optional Provide much more convenience and updates for your smart lifestyle with the price unchanged as before.  Main Features: 1.Easily transform your house into a smart one with the new powerful functional smart curtain switch;Intelligently control your two roller blinds  or shutter curtains in a much easier way with independent  controlling modes;or simply press all on/all off button in app for controlling together;RF remote and manual control your curtains optional and available meanwhile with RF frequency built in,so as group control multiple switches with one Remote switch;can work with smart curtain motor for roller shutter/blinds to realize automation for all curtains at home;add motorized shades or other similar devices to your smart home with Smart Curtain Motor!(Note:the curtain m