And children, upon recognizing the familiar voice of their parents are given the assurance that they are watched and are in a safe place, which can be soothing to them. The main priority of most parents who have baby monitors is basically the safety of their children. But if one can provide safety and connect with his or her child without having to compromise work through a simple gadget, then life would certainly be much easier. 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. These days, a good number of baby monitors are battery-operated. Some models even have extra capabilities including a video monitoring feature and an option that lets your baby hear your comforting voice. And as babies, they still can t articulate whether they are already experiencing symptoms of the condition. Symptoms of this type of apnea include snoring, labored breathing, gasping for air, and changes in color. But the cardinal sign of obstructive apnea in babies is restlessness. Another type of apnea is central apnea. Then again, you can always position it closer to the baby for better reception of sounds. The signal picked up by the radio transmitter is then passed on to the portable receiver, which can be carried effortlessly around the house. For as long as the receiver is within the range of distance supported by the device, you will be able to hear the sounds coming from your baby's room even if you are in another part of your house. Last but not the least you can easily transfer the device from one place to another. For example, if you want to leave your baby in the living room for a while, you can get the device from the baby s room and transfer it to the living room without going through the difficulty of moving the wires. The Disadvantages of Wireless Baby Monitors If such devices have advantages, then it is possible that they also have disadvantages. One great feature of some video baby monitors is the night vision capability. During night time when the lights are already switched off, you can still continue the surveillance of your baby. Low lit environments and dark rooms is not a problem with the help of the night vision feature. Another special feature that some video baby monitor provides is the baby cam feature.