Slim sub-lamp with WiFi technology. Product properties: variety of combinations possible. Offers functional or atmospheric luminaireing. Coloring temperature via Tunable White adjustable: 2,700 ... 6,500 K. Dimmable. Available in different dimensions: 50x3.75 cm, 45.7x6.5 cm, 60x6.5 cm. 50 cm lamp expandable with a maximum of two extensions of 50 cm each. Taxed via Ledvance Smart+ WiFi app (with at least Androidâ ¢ ï¸ 4.4 or iOS 9.0). Control via Google Assistant or Amazon Alexa possible. Network protocol: WiFi. Product advantages: wireless control via app or voice control. Very slim shape. Homogeneous luminaire distribution. Easy and quick fastening to almost any surface (adhesive strips or screws). Areas of application: interior applications. Shelf and substructure luminaireing. Kitchens, work areas. Shelves. Technical equipment: Control via app or voice control requires compatible smart home system. Power supply (2 m) and control unit (5 cm) are included in the basic version. Extensions available in lengths: 30 cm and 50 cm. Extensions are supplied with a connection connector and a connection cable (10 cm). The power supply and control unit are not included in the scope of delivery of the extensions. A smartphone or tablet is required for control via Ledvance Smart + WiFi app