Philips SmartSleep Wake-Up Light Alarm Clock, Coloured Sunrise and Sunset Simulation, 7 Natural Sounds, FM Radio & Reading Lamp, Tap Snooze – HF3531/01

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About this item

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  • CLINICALLY PROVEN*: Philips wake-up lights are recommended by physicians and pharmacists for establishing a healthy sleep and wake routine**
  • PERSONALISATION: Simulated sunset and sunrise and choice of 7 different natural wake-up sounds
  • SMART FEATURES: FM radio, tap snooze and automatic dimmable display
  • MOOD AND ENERGY: Proven to give you an easy and energetic wake-up and improve your mood in the morning***

Product description

Style Name:7 Sounds and Radio

Product Description

The Philips SmartSleep Wake-Up Light allows you to personalise your sleep and wake-up experience through sunset and sunrise simulation. Unlike a traditional alarm clock, it’s designed to wake you in a more natural way, using a unique combination of light and sound. The relaxing sunset simulation helps you wind down for bedtime. Smart features include FM radio, tap snooze, a choice of 7 natural wake-up sounds and an automatic dimmable display.
Developed with Philips’ clinical Sleep & Respironics healthcare knowledge and 30 years of leadership in sleep. Only Philips Wake-up lights are clinically proven and backed by a 90 Day No Hassle Money Back Guarantee. Join the 92% of users who found it easier to get out of bed. 1

Footnotes*Giménez, M. C., Hessels, M., van de Werken, M., de Vries, B., Beersma, D. G. M., & Gordijn, M. C. M. (2010). Effect of artificial dawn on subjective ratings of sleep inertia and dim light melatonin onset. Chronobiology International, 27(6), 1219–1241. doi:10.3109/07420528.2010.496912 Werken MV, Gimenez MC, Vries BD, Beersma DG, EJ Van Someren, Gordijn MC (2010). Effects of artificial dawn on sleep inertia, skin temperature and the awakening cortisol response. Journal of Sleep Research, 19(3), 425-435. Gabel, V., Maire, M., Reichert, C. F., Chellappa, S. L., Schmidt, C., Hommes, V., et al. (2013). Effects of Artificial Dawn and Morning Blue Light on Daytime Cognitive Performance, Well-­‐being, Cortisol and Melatonin Levels. Chronobiology International, 1–10. doi:10.3109/07420528.2013.793196 **Philips WUL Claims Report US Physicians Recontact 071620 N=16, pages 6, 13 ***Giménez, M. C., Hessels, M., van de Werken, M., de Vries, B., Beersma, D. G. M., & Gordijn, M. C. M. (2010). Effect of artificial dawn on subjective ratings of sleep inertia and dim light melatonin onset. Chronobiology International, 27(6), 1219–1241. doi:10.3109/07420528.2010.496912 Werken MV, Gimenez MC, Vries BD, Beersma DG, EJ Van Someren, Gordijn MC (2010). Effects of artificial dawn on sleep inertia, skin temperature and the awakening cortisol response. Journal of Sleep Research, 19(3), 425-435. Norden, M.J., & Avery, D.H. (1993). A controlled study of dawn simulation in subsyndromal winter depression. Acta Psychiatrica Scandinavica 1Metrixlab 2011, N=209 users.

Box Contains

1 X HF3531/01

SKU: B074W91YPG
Weight: 730 g
Dimensions: 14.6 x 19.9 x 19.2 cm; 730 Grams
Brand: Philips
Model: B074W91YPG
Part: B074W91YPG
Colour: White
Batteries Required: No
Batteries Included: No
Manufacture: Philips
Colour: White

From the manufacturer

Philips SmartSleep Sleep and Wake-Up Light HF3651/01 Philips SmartSleep Wake-up Light HF3531/01 Philips SmartSleep Sleep and Wake-up Light HF3520/01 Philips Wake-up Light HF3505/01
Simulation Sunrise and sunset Sunrise and sunset Sunrise and sunset Sunrise
Brightness settings 25 20 20 10
Light intensity 310 Lux 300 Lux 300 Lux 200 Lux
Wake-up sounds 8 7 5 2
Relaxation sounds 3 X X X
Snooze function
Charges mobile phone X X