Studies have been made over the years claiming that too much exposure to electro-SMOG can result to health problems affecting the nervous system of the body. A person may have such initial symptoms of headaches, disruptive sleep patterns, chronic fatigue and abnormal behavioral patterns in children. How Are Baby Monitors Different from Other Gadgets with Electro-smog? And since babies can t still tend for themselves, it is your responsibility to give the love, care and security that they need. Sadly, even though they are your topmost priority, there are still other things in the priority list that need your attention. So how do you go on with your daily activities without sacrificing the quality of security, love, and care that you need to give your baby? So before you purchase one, try to dwell on a number of factors first. These things will not only serve as your guide, they will also help you pick out the best type or brand for your little one. Range The size of your house, as well as the distance of the nursery from your bedroom or other vital parts of your home need to be taken into consideration. If you prefer to have one radio transmitter in every room, there are actually a smaller number of choices. In order to set up a multi-room monitoring system, some parents purchase more than one baby monitors. By simply positioning one radio transmitter in each room, you can listen to the sounds coming from your baby's room even if you're busy with house chores or other stuff. 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. Each time the baby wails, the alarm system triggers the rod to forewarn and awaken the parents. Some baby monitors even come with LCD screens that allow you to literally watch over your baby. This is especially valuable to deaf parents since what they lack in hearing, they can make up for in visual observation.