Imagine waking up easily and naturally, without having to be jolted awake with the noise of an alarm clock. Philips Wake-up Lights are designed to do just that! Philips Wake-up Light is ideal for anyone who finds it difficult to get up in the morning, especially in the dark winter months. Its gradual sunrise eases you awake, gently and naturally, just like a summer's dawn, and just in case, there's a choice of 3 natural sounds and a built in FM radio, that can switch on at the end of the sunrise to gently complete your wake up routine. As an added feature, there's a Sunset mode too, to help you drift off to sleep naturally too. Wake-up feeling fresh and energetic - just as nature intended!
Generally on sale for around £100
Only difference to HF3520 appears to be that you get 2 more sounds with the HF3520, and it changes from red to yellow rather than just various levels of yellow
I appreciate it is a lot of money for an FM Alarm clock, but it is hopefully useful to someone now that Winter is Coming ...