Unit which is the receiver, Child's Unit which is the transmitter and Wireless Crib Unit which is the baby soother. It is one of the only models of baby video monitor around to offer soothing sounds and vibratin for baby. This Summer Infant monitor is great for parents with a large household. The Parent Unit controls the Crib Unit remotely from the parent's location. The overall package has a range of 350 feet. The Parent's Unit is small and lightweight and boasts a 1.8 in. color LCD screen. There is a belt clip and flip stand for convenience on the Parent's Unit. The Child's Unit has night vision which is found on many monitors by Summer Infant. The night vision allows parents to see baby in a darkened nursery. The Crib Unit is unique as it calms and ...  (less)