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Philips SmartSleep HF3520/60 Wake-Up Light Therapy Alarm Clock with Colored Sunrise Simulation and Sunset Fading Night Light, White

by Philips SmartSleep

7,870 ratings

| 880 answered questions

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Light therapy lamp and natural sunrise alarm clock for improving your sleep, energy, and well being
Relax and drift off to sleep with dimming sunset and sounds. Colored sunrise simulation alarm clock wakes you gradually with a natural light lamp and a speaker that plays a choice of 5 wake up sounds, or FM radio with tap to snooze
New PowerBackUp+ feature maintains internal clock settings and back-up alarm for at least 8 hours in the event of power failure
90 Day No Hassle Money Back Guarantee from Philips and can be used as a bedside reading lamp with 10 brightness settings
Philips’ #1 best-selling wake up light alarm clock. Only Philips wake- up lights are clinically proven to help you wake up feeling more refreshed
Power Output: 12Watt ; Voltage: 100/240 Volt ; Cord length: 150 cm

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From the manufacturer

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, so you feel more refreshed. The relaxing sunset simulation helps you wind down for bedtime. Developed with Philips’ clinical Sleep & Respironics healthcare knowledge and our 100+ years of Lighting expertise.

Philips’ best-selling Wake-up Light
Colored Sunrise Simulation
Sunset Simulation for relaxing bedtime
5 Natural Wake-up Sounds & FM Radio


Coloured Sunrise Simulation Inspired by nature’s sunrise, light gradually increases within 30 minutes until your room is filled with bright yellow light. This process of increasing light mirroring a sunrise, stimulates your body to wake up naturally. By the time light has filled the room your chosen natural sound is added to complete the gentle wakeup experience, leaving you ready to Rise and Thrive for the day ahead.	5 Natural Sounds At your set wake up time natural sound will play to complete the wake up experience and ensure you are awake. The selected sound gradually increases in volume to your selected level within one and a half minute. There are five natural sounds you can choose from: Bird Song, Birds in the forest, Zen Garden, Gentle piano and Seaside Sounds.	FM Radio Listen to your favorite radio show while you are waking up.	Intuitive Dimming Display The brightness of the display adjusts itself. If the bedroom is filled with light, the brightness increases to keep the display readable. When the bedroom is dark the brightness dims so it doesn’t light up your bedroom when you are trying to sleep


Tap Snooze A slight tap anywhere on the Wake-up light, sets the snooze mode. After 9 minutes the sound will gently start playing again.	Proven by scientists At this moment in time the Philips wake-up light is the only one scientifically proven to work. In order to make the Wake-up Light the best possible product it can be in genuinely waking you up naturally and energized we have done a lot of clinical research. This research was conducted by independent science facilities to study and prove the effects of the wake-up light on the overall wake up experience. This way we have proven, among other things, that the Philips Wake-up Light not only wakes you more naturally, but also more energized and that it improves your mood in the morning.	Philips was founded over a 100 years ago as a company that produced and sold lightbulbs. Over 100 years Philips grew into a global company that brings innovation in lots of different areas. To this day lighting still is the soul of Philips. The Wake-up Light is proud to continue its heritage by building on years of knowledge and expertise of the world's most well know lighting expert.	Sunset Simulation Sunset simulation is a light therapy used before you go to sleep. Sunset simulation prepares your body to fall asleep by gradually decreasing light to your set duration.

Product description

Inspired by Nature's Sunrise, light gradually increases within 30 minutes from soft morning Red through Orange until your room is filled with bright yellow light. This process of changing an increasing light stimulates your body to wake up naturally. By the time light has filled the room your chosen natural sound completes the wake up experience, leaving you ready for the day Ahead.

Product details

User Manual Manual [PDF]

User Guide [PDF]

Manual Manual [PDF]

Manual [PDF]

FAQ Sheet [PDF]

Product Warranty: For warranty information about this product, please Click here [PDF]

Product Dimensions: 7.8 x 5.8 x 7.6 inches ; 2.45 pounds
Shipping Weight: 3.7 pounds (View shipping rates and policies)
Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
ASIN: B0093162RM
UPC: 797978443693 075020077196 075020031754 785923640907
Item model number: HF3520/60
Customer Reviews: 7,870 customer ratings
Amazon Best Sellers Rank: #11,758 in Home & Kitchen (See Top 100 in Home & Kitchen)
- #54 in Alarm Clocks

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Wattage

16 watts

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Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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5 star		64%
4 star		15%
3 star		7%
2 star		6%
1 star		8%

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Andrea M. Baker

DESIGNED TO BREAK. USER CANNOT CHANGE LIGHTBULB. UNACCEPTABLE

Reviewed in the United States on August 29, 2018

Verified Purchase

The manufacturer conveniently forgot to mention that you cannot replace the lightbulb. I am not interested in purchasing a product that is deigned to make you a repeat customer when the lightbulb breaks. The LED lightbulb will expire at some point. That is a fact. For environmental, moral and financial reasons designing a product that you the user cannot replace when it goes out is unacceptable. A new LED bulb is going to be a few dollars. If they seal the unit shut and make it to where you will just have to purchase a entire other unit is perfect for them to ensure the product will break and you will need to buy another one. Sorry I am not going to be part of purchasing something that contributes to a wasteful consumer market. I do not wish to throw this out into the landfill when the bulb goes out just to purchase another one. They say that for safety reasons the user cannot change the bulb. Sorry that excuse dosent fly with me.

1,383 people found this helpful

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Mimi 5000

This thing is perfect. I'm reading more

Reviewed in the United States on February 2, 2018

Verified Purchase

This thing is a game changer! I got it because I got tired of being owned by my phone. It used to be the last thing I checked before going to bed, and the first thing I would check in the morning.

No more. Now I can leave the phone charging across the room (or in a handbag even. Who cares?) I can set this for the "sun to set" at 15, 30, 45, or 60 minutes later. So I set it, and I get in bed and read a book for an hour. Then the "sun goes down" gradually, and I go to bed. Eight hours later, the "sun" starts coming up gradually. So gradually, that at the beginning, you don't even notice. And you can set sounds in addition to the "sunrise" effect: birds chirping, ocean waves, classical music, or FM radio (although why on Earth would you choose FM radio?)

You can set two different wake up "alarms". It doesn't even feel right to call them alarms, because it's not obnoxious or loud. It doesn't jolt you awake. You wake up gradually. This thing is perfect. I'm reading more, sleeping a lot better, and I don't even remember anymore to grab my phone to check social media in the mornings. In fact, sometimes I'll be at the office, and it'll be noon before I realize I left my phone in the car.

Drop the dependency on cell phones. It's ridiculous. We're like that movie, Wall E. Get this and improve your life and your quality of sleep.

716 people found this helpful

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W. Gayther

Worked Amazing, Great Hardware - Awful Controls

Reviewed in the United States on November 7, 2017

Verified Purchase

Waking Up: Amazing. 10am wakeup to 07:20am. And I don't wake up cranky as **** either. To be blunt, I got fired from a job because I wouldn't wake up and I was having no success waking up earlier no matter how much I wanted to - this thing is a career saver for me.

Hardware: Everything is done well.
- The night light puts out a soft sleepy light that's bright enough to read by but makes me sleepier rather than more awake like a lot of lights do.
- The radio speaker puts out soft sound that's relaxing to listen to (in contrast a lot of speakers put out tighter sharpened sound that's exciting and clear but not sleep inducing).
- The clock is amazingly non-disturbing. I didn't think anyone could make an led clock that didn't keep me awake when next to my bed, but this one does the trick. And I didn't even turn the contrast down.
- Sticky rubber keeps it from sliding around.
- It looks fine. Philips has a new model that...uh, it doesn't look good. This one looks fine next to the bed.

What's Bad:
- Controls are just awful, like other reviewers said. The buttons are located around the edges and it's difficult to find the one you're looking for. It took me a while to just figure out how to turn the alarm off. This is despite that it comes with a touch screen and menu. Everything is work to figure out how to do it, you really need the instructions that come with it. Despite this I'm not sending it back - you can figure out the controls - but as someone who does tech work all day it still took me 30 minutes to figure out how to do stuff on this.
- The sound part of the alarm turns itself off after 60 seconds. Wth.
- It's easy to hit the alarm control by accident which disables the alarm until you turn it on again.
- No line in or sd card slot for your own music.
- No automatic day/weekend switch, as the device doesn't even know the date.
- You can really really dim the clock but cannot turn it off completely. Not a problem for me, but I can see why it could be for other people.
- An electrical outage won't lose your alarms or settings, they're saved. And if the power comes back on it will resume the alarm still waking you up at the correct time. And the clock stays accurate through a power outage as well. However, if the power is out when your alarm it will skip it. Seems odd for such an expensive device.

My advice to Phillips is to stay with the physical design, but move all the physical controls to the menu/touchscreen. And fix the other annoyances I mentioned.

I'm so relieved to find a decent light that I'm keeping this and not returning it, but because of the horrid physical controls I cannot recommend it to other people. If it had good controls I would have bought it as a christmas present for other family members who also suffer from sleep issues, but I just can't see myself giving out something with such horrid controls.

314 people found this helpful

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Anastasia Cabolova

The clock light doesn't dim. At first I thought ...

Reviewed in the United States on February 2, 2017

Verified Purchase

The clock light doesn't dim. At first I thought that there was something wrong with the device but then I noticed that the brightness of the clock in all 4 brightness settings is very similar. I will have to put a sticker there.

510 people found this helpful

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brenda

Does not work for SAD

Reviewed in Canada on April 13, 2019

Verified Purchase

Does not work for SAD

112 people found this helpful

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Laurent Duchastel

Okay, but not as fantastic as promised

Reviewed in Canada on November 29, 2017

Verified Purchase

Works okay, as any good product should do.

I had strong expectations regarding this product, being convinced by multiple raving reviews on Lifehacker and on this very website.

In reality, if the lamp does light up as expected, it doesn't wake me at all ! Even if oriented directly toward my face. Nothing. Moreover, it does not soften at all my spirit and energy when my secondary backup alarm finally wakes me. Finally, the ligh is nowhere near as a real sun. It rather looks as if an 80' disco lamp was put on the floor. It looks gloomy in my room.

Setting buttons and touch-panel are both cool but not easy to use in when lying in bed. In this position, setting buttons are behind the clock, so invisible for user, and touch-panel are too close to table to be easily accessible without standing up a bit.

Bummer, the lamp has not backup battery, so in case of temporary electricty shortage, all settings and time are lost.

The product is not bad, but I'll return it as it is expensive and offers little value for what it gives to me. As I do appreciate however to wake up not in the total dark, I'll purchase a much less expensive socket timer do to the same.

145 people found this helpful

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Alissa

There are some things I like about it

Reviewed in Canada on February 25, 2018

Verified Purchase

I've had this alarm clock for a few months now. There are some things I like about it, and some things I don't. For starters, my room has black out curtains so no light gets into it. I can see this light not being beneficial to people who have brighter rooms/no black out curtains.

Pros:
-You have the option of light only alarm (which is what I use)
-You can choose how bright you want the light to go as it brightens
-You can use it as a lamp and again choose how bright you want that
-Dimmed time numbers at night
-A selection of times you want the sunrise to last

Cons:
-The button to turn on the lamp is put in the center of the brighten and lighten lamp buttons. In the middle of the night the button is hard to find and I end up hitting multiple other buttons including turning on the radio.
-It is round, with a not larger enough base, I've knocked it a few times to have it start to roll around my night stand
-I hate the touch screen buttons to set the clock on things, they are difficult to use
-No battery back up if the power goes out
-Limited selection of time you want the sunrise to last
-It's expensive
-It's ugly

Over all I can't say it has helped me wake up in the morning. It does wake me up, it doesn't motivate me to get out of bed without the second alarm on my phone going off three times.

74 people found this helpful

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JLP

Not effective for advertised purpose and poor design.

Reviewed in Canada on August 4, 2018

Verified Purchase

Seems like a good idea, but after a year, do not find it really helps in terms of my sleeping. Work shift work and it is getting to me, this provides no benefit in terms of ease of waking up or feeling better and more alert during the day. So far would just be a 3 star but also the buttons are small and around the rim with no labeling. Easy to hit the wrong button. I use it all the time and still occasionally hit the wrong button. If the wife has to use it which only happens if I leave it set for the wrong time she just unplugs it to shut it off. The only easy thing to do is snooze which is tapping the front screen. Would never recommend this product. A lot of Phillips products seem to have this, good idea destroyed by poor functionality (in this case the good idea does not really pan out either as no waking benefit from using the product).

50 people found this helpful

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Rsul

It was horrible. The light was not nearly bright enough to ...

Reviewed in Canada on March 20, 2018

Verified Purchase

Sold it. It was horrible. The light was not nearly bright enough to wake me up. Audio options sounded like they were from thhe 60s. Poorly constructed clock.

34 people found this helpful

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Amazon Customer

I love this alarm clock!!!!

Reviewed in Canada on October 31, 2016

Verified Purchase

No more using my phone for an alarm and pressing snooze half asleep without even thinking. With this alarm I always wake up before the sound even starts. I am usually confused as to why I am waking up and it takes a few seconds to notice the light. But it's MUCH easier to stay awake and not roll over and go back to sleep. It really does help you wake up ready to go. As I write this, it is 6:10 am and I woke up 20 minutes ago by the light. I didn't even need the sound. And now I feel ready to jump out of bed and face the day instead of that awful feeling of having to drag yourself out of bed. You still need to get enough sleep though !!!! No magic cure for that! I also love the features on the alarm clock. The only thing I was disappointed about was there not being a feature to turn off the time display when you sleep. You can turn the brightness down very low but I am all about total darkness when I sleep and think they could have maybe made a feature where the time fades off and you can just tap the surface to see what time it is. But... overall very impressed with this product.

45 people found this helpful

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Anthony E Singelis

Perfect if you need to be gently nudged from or to sleep

Reviewed in Canada on January 2, 2018

Verified Purchase

I bought this wake-up light because I’m used to waking up with the sunrise and find myself oversleeping my regular wake up time during the winter months. While I could use the alarm on my iPhone — or an alarm clock — , I find both to deliver a sudden, jarring wake up. The advantage of this wake up light is that, 30 minutes before your alarm time, the light slowly increases toward a set level to gently wake you up before an alarm (which includes nature sound) comes on. At night, you can do the opposite — you can simulate a sundown to progressively reduce the light in your room to darkness.

Is it worth the hefty price tag? I’d argue yes. But it does have some cons including buttons that are hidden and hard to find, especially in the dark, and an instruction manual that isn’t nearly as thorough as one would expect.

22 people found this helpful

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Jeremy

Really helps me getting up in the morning in the winter

Reviewed in Canada on May 20, 2017

Verified Purchase

I have a big problem getting up early in the morning for work in the winter in eastern Canada. It's still dark by the time I get to work in the morning in the winter and I really miss the daylight; it's a struggle to get up. This light has made a difference, slowly coming on in the morning simulating the sunrise. Lots of options.

33 people found this helpful

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Nada G.

I thought the alarm would be the best feature, but the sleep mode is why you ...

Reviewed in Canada on April 4, 2017

Verified Purchase

This thing is life changing. I thought the alarm would be the best feature, but the sleep mode is why you need to buy this light. You set it to sundown mode and as the light dims you drift to sleep. I like to set if for a half hour and that gives me about 20 min of good reading light. If you get in the habit of using the sundown mode to fall asleep the sun up alarm is more effective. I was waking up easily enough but I had to change the sound to radio. The chirping birds were so soothing I would fall back asleep! Too bad the sundown mode doesn't have that feature. Best purchase I have made in awhile.

36 people found this helpful

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wildcard

Game changer!

Reviewed in Canada on December 9, 2018

Verified Purchase

I love this alarm clock! By far the best below $200 purchase I've made in the last couple of years. I bought it for Black Friday 2018 (it was $105 CAD I believe), and it has been worth every dollar and more.
I keep it on a dresser about 5 feet from the foot of my bed so that I have to physically get up to shut it off. I was a bit worried at first whether it would be bright enough from that far away, but it has more than enough power to light up my room and wake me up despite not being beside my face as suggested in the instructions. This also gives the illusion of the sun rising/falling at the foot of my bed, which is gives me a sense of fun and excitement that no alarm clock has any business doing.
The transition from red through orange to yellow to white is perfect. It works exactly as described, slowly and gently easing you out of sleep so that by the time the alarm sounds go off, you will wake up feeling rested, alert, and ready for the day. The reverse light transition in the sunset function works equally as well. I use a Joovv red light before bed every night which usually puts me in a state of deep sleep, but the sunset function is a fun little bonus to add on top of that.
Definitely worth buying if you want to wake up feeling better in the dark winter months, or just don't want to wake up to a normal alarm clock.

PS. I've seen the question asked whether you can turn off the clock completely. Maybe mine is just newer than some of the old ones that say you can't turn the clock off, because mine it is entirely possible. I turned the clock off right away (just set the brightness to zero), so my room is completely black at night.

12 people found this helpful

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Disappointing

Reviewed in Canada on June 15, 2018

Verified Purchase

I researched this light for a long time before finally buying it and unfortunately am really disappointed. I bought it because I am not a morning person and need any help I can get. The alarm sounds are too quiet and calming I end up sleeping through it until my phone alarm goes off (which i have had to keep using because I do not trust this alarm).
The light portion of the alarm works well if you are facing the light when it goes off. The problem I found which I never really thought about before buying is I change sides I sleep on through out the night. If my back is to the light it of course doesn't work.
I changed the alarm to the radio instead of calming noises thinking it would help but for the price of this product I could just buy a radio alarm for a fraction of the price.

The other downfall which I would have ignored if the light worked really well is how big and ugly it is. There is no way to make this light blend in or look good on your bedside table.

12 people found this helpful

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Philips SmartSleep HF3520/60 Wake-Up Light Therapy Alarm Clock with Colored Sunrise Simulation and Sunset Fading Night Light, White

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From the manufacturer

Wake up naturally

with a Wake-up Light and a coloured sunrise

Coloured Sunrise Simulation

5 Natural Sounds

FM Radio

Intuitive Dimming Display

Tap Snooze

Proven by scientists

Sunset Simulation

Product description

Product details

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