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. This is the descendant of the basic uni-directional system used by basic and usually old monitors. These new types of baby monitors however have been integrated with new technology. Parents, especially busy parents, install these devices so that they may be able to observe and tend to the needs of their baby if they are located in a different place at home. But another very useful function of baby monitors is during sleeping hours. This best applies to a setup wherein the baby stays in a room separate from the parents. How Are Baby Monitors Different from Other Gadgets with Electro-smog? Because of the huge possibility of the electromagnetic energy used in the digital technology of modern baby monitors, a lot of parents are fearful for the safety of their child. But on the other hand, manufacturing companies of these digital monitors claim that the amount of radiation that their baby monitors emit are at levels that do not pose serious danger to children. However, if your home is made of thick concrete walls or has aluminum siding, then this can terribly decrease the strength of the transmitted signal. Parents who own baby monitors have also reported instances of interference. From time to time, their receivers are able to pick up signals from their neighbors' wireless devices baby monitors included. 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. So to aid you with your wanting to watch your baby 24 hours a day, 7 days a week, you may want to consider using wireless baby monitors night and day. What are Baby Monitors? Baby monitors are devices, either audio or video, that can help you check up on your baby even if you are not physically present with him or her.