The Philips Hue light recipe kit combines a wireless dimmer switch and a White Ambiance LED bulb to give you light that helps you relax, read, concentrate and energize. Place the switch anywhere and use it as a remote control to transform your room from a place to study to a place to relax with the press of a button. Switch between the different light recipes to set the right type of light for your activity. The switch is magnetic and can be removed from the back plate, allowing you to also use the philips hue dimmer switch as a remote control for your light with an indoor range of up to 12 meters. Once youre set up with your philips hue wireless dimming kit, you can easily connect up to 10 philips hue lights to your dimmer switch and control them simultaneously. The light recipe kit belongs to the philips hue family. If you install a hue bridge in your home, you can easily add the light recipe kit to your system via the philips hue app and control your lights from your smartphone or tablet and set timers, notifications, alarms, and more. App needed for use: yes. Operates over mobile internet. Operates over wi-fi. Requires wireless router for use. Controls lighting. Sets schedules for devices. (not included). 2 year.