How do you get your children to understand when it's time to get up? Simple! "Stay in bed until you see the sun!". The Groclock uses fun images of the stars and sun to communicate when to go back to sleep and when it's time to spring out of bed. For older children there is also a digital display so they can learn to tell the time, as well as look for the arrival of the sun! Features: Glowing screen displays stars and sun images to communicate sleep and wake-up time Mains powered - Australian Plug Recommended from 2yrs Stars go out one-by-one during the night to show the passing of time Option to set two separate wake-up times (weekday/weekend or night-time/day-time nap) Silent operation Key-lock option Adjustable screen brightness Optional audible alarm feature