The use of a nursery thermometers allows parents to regularly check the temperature of your child's nursery to ensure the environment is neither too hot or too cold.  There are obvious dangers to allowing a very young child to sleep in a room where the temperature is too high, particularly as parents tend to cover children in a number of layers when they sleep.  Nursery thermometers will assist parents in creating the safe, comforting temperature that babies and toddlers need for a peaceful nights sleep