Smart decorative ceiling with main and background lighting TW RGB and dimmable. Product features: Controllable via LEDVANCE SMART+ WiFi app (with at least AndroidT¿ 4.4 or iOS 10.0). Control via Google Assistant or Amazon Alexa possible. Dimmable. Network protocol: WiFi. Product advantages: Simple and quick installation. Main light and rear light. Both lights are independent. TW and RGB. Areas of application: Indoor applications. Kitchen, living room, children's room or study. Technical equipment: Support bracket included. Includes mounting screws and dowels. Control via app or voice control requires a compatible smart home system. A smartphone or tablet is required for control via LEDVANCE SMART + WiFi app.