BuddyPress.org

Baby monitors are like small radio device that you can put in your baby’s room to monitor them even though you are in another room. Most of the previous models have only one-way monitoring, where you can hear your baby but you can’t talk back.
It is very important to have a baby monitor so that you can listen to what your baby is doing and at the same time you can perform some of the household chores, therefore you can be more productive. However nowadays people prefer more of the 2-way monitoring device, where they can talk to their baby, making it more comforting for babies since they can hear their parents.
You can go to their website and see more
http://www.babymonitorreviewed.org/