Sleep glossary
sunrise alarm
Updated
It is usually simpler than a full-feature wake-up light, though product names often overlap.
Plain-English definition
A sunrise alarm gradually brightens before the alarm time to mimic a dawn-like transition.
It is usually simpler than a full-feature wake-up light, though product names often overlap.
Why it matters
Look for sunrise duration, brightness range, display dimming, and controls rather than the name alone.
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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