Sleep glossary
wake-up light
Updated
Some also include sunset routines, radio, sounds, app controls, or reading-light features.
Plain-English definition
A wake-up light is a bedside light designed to brighten gradually around a planned wake time.
Some also include sunset routines, radio, sounds, app controls, or reading-light features.
Why it matters
The best practical choice depends on controls, dimming, light reach, and how dark your mornings are.
Buying relevance
Use this term as a practical buying clue, then check the current manufacturer wording, setup guidance, materials, and returns policy. It should not be treated as a medical claim or a guarantee of how a product will work for you.
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