Kids Alarm Clock, Sound Machine, Room Temperature Gauge, & Night Light - Complete Sleep Solution Training Clock for Baby & Toddlers Developed w Sleep Consultant - Program Bedtime & 3 Nap Times -- The Good Night Buddy is an all-in-one sleep solution designed to grow with your child to teach them when to go to bed and when to wake up. Created in conjuction with renowned Baby Sleep Consultant Ingrid Prueher, Ingrid is a pediatric and adult sleep and nutrition consultant who has worked with sleepless families globally. It includes 4 unique features to help your baby or toddler sleep comfortably and wake up on time - a kids training alarm clock, a sound machine with 3 soothing white noise options, a room temperature gauge to ensure a comfortable sleeping environment, and a night light. Easily program bedtime and up to 3 nap times with optimal colors conducive to sleep - the Good Night Buddy will begin to yawn close to bedtime to indicate that it's almost time to sleep, and then will go to sleep when read. Make sure your child's room is the optimal temperature for sleeping with the room temperature gauge - temperature will read on the screen and the right side will light up if too hot, too cold, or just right. AC adapter power cable included. CR2032 battery required and sold separately to utilize battery backup feature to save your sleep settings in case of power lost.