Features: 1Dimmable adjust the brightness manually through voice mobile phone or through seven LED touch screens. 2Control your lights using the app (for ios/android) anytime or anywhere. The app can be easily shared with multiple family members. 3Set your switch to automatically turn on and off while you're home or away it is more convenient yo operate. 4You can even use the smart setting feature to sync lights to adjust with the sunset and sunrise / weather / temperature and even air quality. 5Smart dimmer switch needs to be connected to the neutral white wire to work normally 2.4G WiFisuitable for any standard Multigang panel . Specification: Item Type: Dimmer SwitchMaterial: ABSColor: As shown in the pictureInductive Load (LED/CFL): 250W MaximumResistive Load(Incandescent): 430W MaximumWireless Protocol: WIFI 2.4GHZWeight: Approx. 192-223g / 6.8-7.9oz Package List: 1 x Dimmer Switch1 x Dimmer Switch Shell1 x Instruction Manual2 x Screw4 x Screw Cap