The app connects your smartphone via Bluetooth with the L & S Emotion Driver. This eliminates costly configurations and accessories.Brightness and color temperature (from warm white to cold white) can be adjusted quickly and easily with this app.The lights are individually controllable, but can also be grouped into lighting groups. This means that all luminaires in a group can be regulated at the same time.In addition, the "Lightscenes" function is available. You can create different light scenes, depending on the time of day, lighting conditions and desired room atmosphere. For example, set up the light scene "Sunny weather" for days when you need less light due to the lighting conditions. All lighting groups that you assigned to the lighting scene can be dimmed at the same time. This saves you energy and electricity costs.The product features at a glance• Control via Bluetooth• Control color temperature and brightness for individual luminaires and lighting groups• Produce light scenes with the push of a button, e.g. depending on the time of day, lighting conditions or mood• By adapting to the lighting situation, reduce energy and electricity costs