Wake Up Light, Mood Light, Reading Lamp and Music Station Your body naturally wakes up well when it’s light outside, but doesn’t do as well in the cloudy and dark months. It is ideal for anyone who finds it difficult to get up in the morning. The Beurer Wake-Up Light simulates a sunrise with a gradually brightening LED light, allowing you to wake naturally. With the sunset mode, the relaxing sunset simulation helps you wind down for bedtime.