Your most excellent option these days would be to purchase baby monitors that carry features for multi-room monitoring. Other Practical Features Baby monitors are actually quite new. The idea behind the importance of having one is that you as a parent are afforded with an extra set of eyes and ears. This way, you can keep tabs on your baby even while you're busy with something else. This is most helpful to parents who need to be constantly on the go but still want to watch over their baby while doing other productive activities. When are Baby Monitors Useful? Most people think that baby monitors are only useful at night during the sleeping periods of both the child and the parents. In the world of the ghost hunters, EVPs are voice recordings that are sent by ghosts or souls that have not moved on. These are sometimes used to prove that there really is life after death. While some ghost hunters use sophisticated gadgets and devices to hunt down ghost phenomenon, there are those who use baby monitors. 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. There are different types of these monitors the audio, video or sensory. The audio baby monitor receives and sends sound so that the parent could hear the baby from a distance. Opt for a wireless phone that utilizes the 900MHz, 1.9GHz or 5.8GHz band. Since these channels are not as commonly utilized as the 2.4GHz frequency band, they're less prone to interference. If you have a preference for multiple-handset-capable wireless phones with a handset-conferencing option, pick one that makes use of only the 1.9GHz or 5.8GHz channel. But it is also important to consider the user s activity, especially if work might require him or her to be of farther distance from the child. Considering Your Own Needs Knowing what to look for in a good baby monitor is one thing, but aside from this, it is also important to consider your own needs.