Dimmers can be configured to control a collection of up to 15 Zones for local, device to device control. Dimmers can also control Scenes with an unlimated number of Zones.
To select the mode, got to the Device Settings.
Assign Scenes or Zones
After choosing the appropriate device mode, assign Zones or Scenes by selecting the plus icon.
If you’d already assigned Zones or Scenes, you can add or remove them by selecting Edit.