The Lumie Sunrise Alarm Clock is designed to wake you naturally, leaving you with more energy. The Lumie Sunrise Alarm wakes you gradually with light. This provides a fantastic start to the day and helps anyone who is not naturally a morning person to feel brighter and more energetic first thing. The Sunrise Alarm is a wake-up light that simulates a sunrise to help you rouse from sleep naturally. The sunrise starts 30 minutes before your alarm time and slowly brightens over half an hour to wake you gently. The display can be switched to low or off if you prefer. As an optional extra alarm, add a beep or one of five expertly recorded wake-up sounds - Blackbird. Osprey, Goats, Tree Frogs or Kitten Purring. At night, Sunrise Alarm has a 30-minute dimming sunset that can be used to relax at bedtime. The display can be set to high, low or turned off at night so as not to disturb your sleep. Sunrise Alarm has warm white light for reading, sunset and sunrise. Perfect for going to sleep and waking. It has a choice of 6 colours of light for a change of mood: green, red, blue, pink, orange, light blue. This fantastic Sunrise Alarm comes with a 3-year manufacturer's warranty from Lumie, the light therapy specialist that invented wake-up lights. Depth: 100 MM Height: 186 MM Width: 180 MM Power Type: Mains 30 minute sunrise/sunset 5 optional wake-up sounds or a beep Snooze feature Dimmable bedside lighting Mood lighting, choose from green, red, blue, pink, orange or light blue Choose display brightness high, low or off Power failure back-up 3 year manufacturer's warranty