1. Voice Control, Compatible With Alexa and Google Home to Control the Device via Voice 2. Dual Control Functionality, Allows the Device to be Controlled by Two Switches Simultaneously (This Function Requires Connection Through the App, Not Traditional Wiring) 3. App Remote Control, Operate the Switch Anytime and Anywhere Using the Mobile App 4. Adjustable Backlight, Can Be Turned Off During Sleep for Added Comfort 5. Built-in Timer Function, Set Automatic On/Off Times for Greater Convenience Product Appearance, Color, and Print May Vary Slightly Between Batches, Which Does Not Affect Performance Plug Type: EU Plug, Suitable for Use in Indonesia, Germany, France, Spain, Italy, and Other Compatible Regions Voltage: AC 100-240V Standby Power Consumption: Less Than 0.5W System Compatibility: iOS and Android Compatible App: Smart Life / Tuya Maximum Load: 1000W per Gang (Light Switch); 3500W (Socket) Mechanical Life: 100,000 Operations Color: White Material: Tempered Glass + PC Model: B: Brazil Standard - 1-Way White - 16A Package Includes: 1 x Light Switch (With Brazilian Socket) 2 x Mounting Screws 1 x English Instruction Manual Note: The Package Includes Only the Items Listed Above; Other Accessories Are Not Included Note: Lighting and Screen Display Differences May Cause Slight Color Variations Between the Image and the Actual Item. Measurement May Vary by +/- 1-3cm