Philips Hue LightStrip Plus Dimmable LED Smart Light Extension (Works with Alexa  Apple HomeKit  and Google Assistant) Hue Hub and Lightstrip Base required and sold separately. For the full Hue experience and to take advantage of voice activation purchase the Philips Hue Hub (Model: 458471). Search "Philips Hue Hub" or "B016H0QZ7I" to find this product on Amazon. With Hue Hub and Lightstrip Base, transform your living room, bedroom, kitchen and other rooms with millions of colors and shades of white light. Sync to games, music, and movies for enhanced experiences. Works with Alexa for voice control (Alexa device sold separately). Use this product to extend your Philips Hue LightStrip Plus (sold separately) by adding this 40-inch extension to cover larger surfaces and enable wider applications. The LightStrip Plus Extension is perfect under bars, bed frames, or cabinets, with included adhesive tape. Trim it to the perfect size with the included cut marks. When connected to Hue Hub, add more ways to control your lighting with versatile Hue accessories (sold separately) such as Hue Dimmer Switch, Hue Tap, or Hue Motion Sensor.