If you reside in a small space or your baby sleeps with you in the same room, you probably don’t need the baby monitor.nnMost parents, however, love the convenience of baby monitors as they don’t need to stay close to the nursery or keep a constant check over the child.nnBaby monitors also work best if you have hired a nanny to look after the child so you can maintain a continuous lookout on both the child and the nanny.