Fangrui Product Details 1/2/3 Gang Eu Single Fire Switch Time Setting No Neutral 220-240v Home Wall Button Switch Voice Control Portable Family Share Description: No Neutral Line Requiredsupport Single Fire System.support No Neutral System,but You Need A Capacitor.(capacitor Is Not Included.) Wi-fi Direct Connectionno Gateway Hub Is Required, Just Install It And Use It. Directly Connect To The Internet, You Can Control With Your Mobile Phone To Realize Smart Life. (need 2.4ghz) App Remote Control Tuya Or Smart Life App Can Be Used To Remotely Control The Switch On And Off. You Can See The Open Or Closed State Of The Switches From The App When You Are Away. Link With Other Smart Devicesit Can Be Connected To Other Smart Devices To Realize A Convenient Smart Life Together. A Home Mode Can Be Created And Linked With Other Smart Devices To Automatically Open The Light As Soon As You Go Home. Support Voice Speaker Control The Switch Is Compatible With Alexa And Google Home Assistant, Allowing You To Use The Voice Control Smart Switch To Turn On/off. Timing The Smart Switch Is Automatically Turned On And Off At A Given Time Through The Timer Function. Choose The Time You Want To Wake Up, Automatically Open The Light, So You Can Easily Enter The Day; Choose The Time You Want To Close The Light. Sharethe Control Switch Can Be Shared With Family Members. Specifications: *input Voltage: 220-240vac 50/60hz *networking Mode : Wi-fi(need 2.4ghz) *single Channel 1 Gang/2 Gangs/3 Gangs *power Rating: 5-200w *standby Power 0.5w *product Size : 86 * 86 * 42mm (europe) *life: 100,000 Times *housing Color: White *operation Temperature: -20+50 *plastic Material Abs *fire-protection Rating 94-v0 Packing Size: 106*100*51mm Gross Weight: 170g Package Included: 1*smart Switch,1*manual Notes: Support Single Fire System.support No Neutral System,but You Need A Capacitor.(capacitor Is Not Included.)