The RGB indirect lighting system lets you use the power of colour to create a pleasent, comfortable atmosphere for you and your patients. The Circadian Illumination System (CIS) simulates the passing day and helps maintain important circadian rhythms for your patients and yourself. Your patients can recuperate faster and you can work more comfortably. The indirect ceiling illumination system and navigation light provide important spatial orientation cues for your patients and let you move about safely without disturbing your patients. The automatic drawer light* provides soft, dazzle-free illumination whenever you open a drawer.