1.

When fewer people are using a space, sensors activate pre-configured light levels to provide enough light for working without over-lighting the space.
Energy-efficient lighting in action as first person enters workspace

2.

As additional people enter a workspace, the illumination level brightens automatically.
LED workspace lighting brightens in immediate area as more colleagues enter at workspace

3.

When people are finished using a space and begin to leave, the lighting dims and then switches off to save energy. 
Flexible workspace lighting zones switch off to save energy costs when last person leaves.