Smart track lights with WIFI technology TW. Product features: Individually adaptable modular smart rail system. Controllable via LEDVANCE SMART+ WiFi app (with at least Android™️ 4.4 or iOS 10.0). Can be controlled via Google Assistant or Amazon Alexa. Network protocol: WiFi. Dimmable. Product advantages: Can be rotated and pivoted for optimal lighting. Setting of individual light scenes with cold to warm white light (3000K to 6500K). Timeless elegant design. High-quality materials. Areas of application: kitchen, living room, children's room or study. entrance areas. Technical features: Complete assembly and connection accessories included.