Perfect for any little one, Sam the sheep is a sleep trainer, clock and nightlight in one compact unit! Powered by batteries or mains electricity, Sam's eyes close at bedtime and open in the morning when it is OK to get up. Simply set it at a specific time or by length of nap. With analogue and digital time, it's easy for children to learn and understand time. Perfect for older children or those who prefer an alarm, you can choose from 3 sounds with adjustable volume. The dimmable nightlight can stay lit continuously or automatically switch off after 5-15-30 minutes. The LCD screen even changes colour to denote morning or night!