Question 1

I need an alarm that makes no sound at all . Is there an option to turn off all sound?

Accepted Answer

The Sonic Bomb has a pad that vibrates under your pillow. Since my wake-light only lasted 2 years, I got the Bomb, because I didn’t hear the alarm clock. I prefer the Wake-up light, but you can’t replace the bulb. I am not paying $100 every time the bulb dies in 2 to 3 years.

Question 2

what are the 5 choices of sounds?

Accepted Answer

Loud bird chirping, (rainforest maybe?) birds screeching and calls, music with birds, piano music, and the distant sound of waves under seagulls

Question 3

Is the light very blue from the LED?   I'm thinking of the blue-ish tinted "white" LED christmas lights...   I prefer the warmer colors!

Accepted Answer

The LED light is not blue or white... It's a sort of orange color. Very warm and pleasant. You can also adjust the intensity of the LED light to make it very soft so you won't notice it in the dark. Perfect for people that prefer to sleep in a completely dark room, like me. But you can still see the time, even with the soft LED settings.

Question 4

Is it worth the extra money to buy this over the HF3470?

Accepted Answer

Hey BenjaminThere is a side-by-side comparison of the various lamps Philips makes at the end of the listing for the HF3470.  It looks like it boils down to this:  The HF3470 has a replaceable bulb (what that entails, I couldn't tell you.  It looks like the HF3520 must be a "forever" bulb).  The HF 3470 has a "sunrise simulation" which I dig, and helps me wake up more naturally, which is what I bought the product for in the first place, so that was important to me, but is it for you?  Lastly, the HF3470 has 2 sound simulations whereas the HF3520 has 5.  I wouldn't call that particular facet a deal breaker.  It looks to boil down to the idea of the sunrise simulation and is that worth roughly $60 for you?  Happy shopping.

ASIN	B0093162RM
Alarm Clock	No
Batteries are Included	No
Best Sellers Rank	132,310 in Lighting ( See Top 100 in Lighting ) 160 in Wake-Up Lights
Brand Name	PHILIPS
Colour	White
Connectivity Technology	Auxiliary
Customer Reviews	4.3 4.3 out of 5 stars (14,257)
Global Trade Identification Number	00075020077196, 00797978443693
Included Components	Bulb, Power Cable
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Weight	1113 Grams
Manufacturer	Philips
Manufacturer Part Number	HF3520/60
Material Type	Plastic
Model Number	HF3520/60
Mounting Type	Tabletop
Number of Batteries	1 Lithium Ion batteries required.
Number of Items	1
Number of Packs	1
Power Source	Corded Electric
Room Type	Bedroom
Size	1 Count (Pack of 1)
Special Features	Colorful sunrise simulation, adjustable light
Style Name	Modern
Theme	Sunset
UPC	797978443693 075020077196 075020031754 785923640907
Unit Count	1.0 count

Philips HF3520/60 Light Therapy Wake Up Light LUXEON – Mood Lamp (Wake-up Light, 300 lx, LUXEON, Orange, Red, Yellow, 40 min, Bedroom)

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