Time for the whole family to have better-sleeping patterns and gain the sleep we all deserve. The Sleep Trainer has been developed as a fun early teaching aid to support parents teaching toddlers when to wake and when to sleep. This simple but ingenious device shows the child through simple sun/moon characters and basic nightlight colors when they should stay quiet or when its ok to get up. It is also assistance around daylight saving time changes. Changing your clocks does not have to mean changing your child's sleep pattern! Roger Armstrong Nursery Products is passionate about providing MORE SLEEP for parents. Roger Armstrong's Sleep Trainer Toddler Clock helps teach toddlers sleep patterns. Perfect for daylight savings time and when traveling with children and their sleep time are varied.