Philips SmartSleep HF3531/01 Wake-up light: sunrise alarm clock with 7 sounds
Philips SmartSleep HF3531/01 Wake-up light: sunrise alarm clock with 7 sounds, Wake-up light, 300 lx, LED, 40 min, 9...Read full description ↓
| Date | Price |
|---|---|
| 20 April 2026 | £165.89 |
| 24 April 2026 | £161.62 |
| 28 April 2026 | £169.99 |
| 1 May 2026 | £169.99 |
| 4 May 2026 | £169.99 |
| 8 May 2026 | £169.99 |
| 21 May 2026 | £169.99 |
| 29 May 2026 | £139.27 |
| 16 June 2026 | £139.27 |
| 16 June 2026 | £157.21 |
| 20 June 2026 | £157.21 |
| 23 June 2026 | £171.94 |
| 25 June 2026 | £157.21 |
| 2 July 2026 | £162.12 |
| 14 July 2026 | £169.49 |
Compare Philips SmartSleep HF3531/01 Wake-up light: sunrise alarm clock with 7 sounds prices UK
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Product Information
Wake up naturally with a Wake-up Light and a coloured sunrise
Inspired by nature’s sunrise the Philips Wake-up Light uses a unique combination of light and sound to wake you in a more natural way.The colour of the morning light changes from soft dawn reds through warm orange to bright yellow light.
Natural light wakes you gradually
- Coloured Sunrise Simulation wakes you naturally
- 20 brightness settings to fit your personal preference
- Dimming light and sound gently send you off to sleep
Natural sounds wake you gently
- FM radio lets you wake up with your favorite radio show
- Choice of 7 different natural wake up sounds
Naturally designed around you
- Display automatically dims itself when the bedroom gets dark
- Just tap the top of the product to snooze
- A soft light to guide you in the dark
Naturally proven to work
- Developed by Philips, experts in light for over 100 years.
- 92% of users agree that it is easier to get out of bed
- The only Wake-up Light clinically proven to work
Product
- Name
- Philips SmartSleep HF3531/01 Wake-up light: sunrise alarm clock with 7 sounds
- Category
- Light Therapy
- Brand
- Philips
Weight & dimensions
- Width
- 199 mm
- Depth
- 146 mm
- Height
- 192 mm
- Weight
- 1.15 kg
- Power plug weight
- 99 g
Lighting
- Type
- Wake-up light
- Sunrise simulation
- Yes
- Light intensity
- 300 lx
- Bulb technology
- LED
- Number of brightness levels
- 20
- Sunrise simulating process (0-selected intensity)
- 40 min
- UV free
- Yes
Performance
- FM radio
- Yes
- Snooze function
- Yes
- Snooze button for sound and light
- 9 min
- Number of alarm times
- 2
- Number of wake-up sounds
- 7
- Charging function
- Yes
- Automatic brightness control
- Yes
Power
- Power consumption (typical)
- 16.5 W
- Input voltage
- 100-240 V
- Power
- 16.5 W
- AC input frequency
- 50 - 60 Hz
- AC adapter power
- 12 W
- AC input voltage
- 100-240 V
Ergonomics
- Anti-slip rubber feet
- Yes
- Cord length
- 150 m
- Smartphone/tablet remote support
- No
Logistics data
- Country of origin
- China
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