Integrated HMI Panel: One Tap to Smart Automation on just One Screen Scenario-based Control: Convenient Control with Scenario-based Combination Smart Lighting: One Seamless Way to Control Different Lights Smart Temp-control: Automatic Temperature Monitoring and Adjusting with Built-in Sensors Know The Time and Weather: Outdoor Temperature, Indoor Temperature, Time and Date Multiple Ways to Control: HMI Touch-screen Control, Remote App-control, Voice Control and Dual-button Switch Control Communication :Wi-Fi Input:100-240V~ 50/60Hz 4A Max Output:100-240V~ 50/60Hz 2A/Gang 4A/Total Wi-Fi:IEEE 802.11 b/g 2.4GHz Bluetooth Standard:4.2 TFT Screen Size:3.5inch (Capacitive ) Screen Resolution:480*320px APP Operating Systems:Android & iOS Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC 220V Colour:black Material:plastic Package Contents: 1 x Switch 2 x screw 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.