Simulates a natural and gradual sunrise which wakes you up gently</br>Gradual sunset gives your body the signal to wind down?? helping you to fall asleep</br>Optional backup beeper and power failure backup for reassurance</br>Offers 6 different sound effects including white noise?? rooster call and crashing waves as well as a digital FM tuner</br>Dimmable bedside lamp for reading or soft lighting and intelligent LCD display fades to very low level when you want to sleep</br></