One brand. Two options. Zero bad mornings.
Start Here
Best in Class
Alarm clocks are a relatively recent invention. Jolting awake to a sudden noise in complete darkness is not how humans evolved to start the day — and your body knows it. That groggy, dragging feeling isn't weakness. It's your biology being violated by a beeping rectangle.
A wake up light mimics a natural sunrise, gradually brightening over 20–30 minutes before your alarm time. Your body responds to the increasing light by naturally reducing melatonin and increasing cortisol — the hormone that actually prepares you to wake up. By the time the alarm sounds, you're already surfacing from sleep rather than being catapulted out of it.
Lumie invented this technology in 1992. They've been refining it ever since. We found their two best products for every budget.
Your body runs on a circadian rhythm — a 24-hour internal clock governed largely by light. In summer, or for late risers, natural morning light begins preparing your body to wake up before your alarm goes off. In winter, or for early risers, that doesn't happen. A wake up light fills the gap.
Increasing light signals the brain to reduce melatonin production — the sleep hormone. This process takes 20–30 minutes naturally, which is why wake up lights use that duration.
Light exposure stimulates the gradual release of cortisol — the alertness hormone. This is what makes you feel ready to get up rather than desperate to go back to sleep.
Waking during a lighter sleep phase feels dramatically different from waking in deep sleep. Gradual light helps surface you from sleep naturally at the right moment.
Light therapy is clinically recognised for treating Seasonal Affective Disorder. A Lumie wake up light provides therapeutic light exposure every single morning, automatically.
Lumie is the original. Founded in Cambridge in 1991, Lumie's founder was driven by a keen interest in circadian rhythms and the impact light has on mood and sleep. They created the world's first wake-up light — and have spent 30+ years refining the technology. Every Lumie Bodyclock is a Class I medical device under UK and EU regulations.
Convinced? Choose your light below.
Both by Lumie · Free Prime Delivery · 3-Year WarrantyBoth are made by Lumie. Both will transform your mornings. The difference is how much control you want and how much you're willing to invest.
First-time wake up light buyers. Anyone who wants to try the technology without a big commitment. Brilliant value from the brand that invented it.
Get the Sunrise Alarm →
Anyone serious about sleep quality. The premium pick with more customisation, better sounds, and the most refined sunrise simulation Lumie makes at this price point.
Get the Glow 150 →If your alarm goes off 4 times before you get up, you're waking at the wrong point in your sleep cycle. A wake up light surfaces you gradually so the alarm is barely needed.
Dark mornings from October to March disrupt circadian rhythms and contribute to low mood. Daily light therapy via a wake up light is one of the most effective interventions available.
The sunset feature helps you wind down naturally at night — light dims gradually over 30 minutes, signalling your brain that it's time to sleep before you've even closed your eyes.
Ready to fix your mornings?
Both include free Prime delivery · 3-year warranty · 30-day returnsLumie invented the wake up light. We found their two best. The rest is up to you.