TrueLight Luna Red® nighttime ambient red–light emitting devices are ideal for bathrooms, hallways, nurseries, bedrooms, travel, outdoors and camping. Blue light emitted by standard dark environment lighting has been demonstrated (link to Studies at bottom) to interfere with wildlife and sleep patterns, particularly in young children who utilize a night light throughout the sleeping hours. Our non-blue light emitting true red (658NM/1001 Kelvin) LEDs will not interfere with melatonin production, allowing you to find your way in the middle of the night without disrupting your sleep/circadian rhythm or disturbing nature.