Panel lights with WiFi technology. Product features: Controllable via LEDVANCE Smart+ WiFi app (with Android 4.4 or iOS 9.0 or higher). Control via Google Assistant or Amazon Alexa possible. Dimmable. Adjustable colour temperature via tunable white: 3,000…6,500 K. Network protocol: WiFi. Product advantages: Easy and fast installation. Application areas: Indoor applications. Kitchen, living room, children's room or study. Technical equipment: Support bracket included. Including mounting screws and dowels. app or Voice Control requires compatible Smart Home System. Control via LEDVANCE Smart + WiFi app requires a smartphone or tablet.