Hotel is a typical hospitality application that always desires the guests to immerse themselves in a comfortable space. Guests spend most of their time in the hotel for relax and sleep thus the lighting design requires:

• In general lighting mode, the CRI should be > 95;
• The light should be dimmable and tunable to a very warm color temperature for a progressive scene transition from relax to sleep and does not affect the natural secretion of melatonin.

This project applied Yuji Lighting Dim-to-FlameWarm Flexia series strip, tuning/dimming the color temperature from natural 3000K with 98 CRI to FlameWarm 1250K, achieving the m-DER to only 0.042, enlarge the illuminance area with safe circadian stimulus.