Daylight linked cct

Photosensors on the building facade measure actual daylight CCT and intensity, with the control system adjusting interior fixtures to match. This maintains continuity between outdoor and indoor environments, supporting natural circadian cues.

Complex Premium
Approach Detail

Install external light sensors measuring both CCT and lux. Connect to BMS or lighting control system. Interior fixtures follow outdoor CCT with 15-minute smoothing to avoid abrupt changes. Maintain minimum illuminance regardless of outdoor levels. Create smooth transition zones near windows.

Key Fixtures

External CCT sensors (Osram Daylight Sensor, Tridonic sensor range), tunable white fixtures with daylight linking capability, Casambi or DALI-2 networks

Designer Notes

Show split views of exterior and interior with matching light qualities. Emphasize the natural feel - workers might not consciously notice the CCT matching but will feel more connected to the outdoor environment.

Best For
Buildings with significant glazing, locations with variable weather, offices where external light is visible from workstations, sustainability-focused organizations.