Controlling multiple lights with the Hue Dimmer Switch
When a Hue dimmer switch is connected to the Hue system you can control up to 50 Hue lights. Open the Philips Hue app, go to ‘Settings’ > ‘Accessory setup’ and press ‘Add accessory’ and follow onscreen instructions. When the Hue dimmer switch is connected to the Hue system you can control all Hue lights, even the Hue Beyond and the Hue Phoenix.
Note: If the Hue dimmer switch is already connected to a Hue luminaire, you can add the dimmer switch with including the pre-connected Hue luminaire in one go to the Hue system.