Basically, a baby monitor, also known as a baby alarm, is a device that can be used to monitor your children or babies even if they are located in a separate room than yours. It is a simplex transmitter and receiver system that can be used to remotely listen for different noises made by your kids and babies. Just a few presses on the dial pad of the phone and you will right away be presented with several solutions to the problem you are experiencing. Installation of different baby monitors can sometimes be hassle especially if you do not know anything about gadgets and other electronic devices. Other people will do it for you while still asking for your consultation. Any parent would vow to do everything for the baby and would not let anything harm the newborn. She would want to keep an eye on her child 24/7. However, there are a variety of roles that a parent has to perform. She has to divide her time in taking care of the baby and fulfilling her responsibilities to other family members, and most especially to themselves. But as long as one knows how to set certain prevention methods such as placing the monitor at a safe distance from the baby (at least one meter) and not adding a lot of other appliances inside the baby s room such as televisions or computers, then much harm on the child s health can greatly be prevented. This is the very reason why baby monitors have become very useful to many parents. These gadgets allow parents to monitor the baby s activities while they are not inside of the nursery or are working at a distance. What Is a Baby Monitor and How Does It Work? A baby monitor is a gadget set that has a transmitter and receiver, which sends either sound or video (depending on the type) for the parent to be able to supervise the activities of the baby while he or she is away. Here are some of them: 1) Change the frequency band. Most modern wireless devices are equipped with capabilities of channel adjustments. This is one way of patching up interference problems. The process may be as effortless as sliding a switch or pushing a key. If you happen to be using a router with a wireless connection, then you should at least stay away from the uppermost or lowermost channels.