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. With the video baby monitor installed in the room, parents can access the cameras and view the conditions of their babies even when they are at the office. All they need is a computer with Internet access and voila! Instant video feed direct from the baby s room. The other type of baby monitor is the audio baby monitor. Factors To Consider Before Purchasing A Baby Monitor Buying the most expensive baby monitor on the shelf is not necessarily the best idea that any parent could muster. You have to understand what you really need and determine how to compensate for the capability that you lack without sacrificing anything. However, with the many different kinds of monitors available in the market at present sometimes it may get confusing. Knowing the different types of monitors and what to consider will surely help you in making a choice. What are the types of baby monitors? In selecting a monitor that best fits your family, you have three major options to choose from an audio, video or a sensory monitor. As a rule, you need to place the radio transmitter within 10 feet of the crib so that it can pick up even the slightest sounds made by your baby such as breathing and movement. You can then carry the portable receiver around during the day or just leave it plugged in at the side of your bed at nighttime. It s just that they use newer technologies to aid parents in taking care of their babies. Advantages of Digital Baby Monitors Digital baby monitors make use of modern digital technology thus giving them a little bit of an edge against other analog baby monitors. When it comes to audio and video baby monitors, quality offered by digital technology is superb.