The major set-back of this variety is the tendency of other receivers picking up the same signal that your monitor transmits, thus less privacy and disturbances are possible. On the other hand, the digital model may cost a little more but it provides more privacy and usually has a wider range of reception than analog. But if you think that having visuals over your child would make you feel that your child is safer, then go for baby video monitors. Baby Video Monitors Extreme The usual setup for baby video monitors is that a camera is placed in the baby s room then a monitor, usually an LCD type, will be carried by the parent. The set is synchronized to a predetermined frequency band that gives off a frequency modulation (FM) signal once it is switched on. More often than not, these portable monitors send out signals between the range of 49,830 MHz and 49,890 MHz. Why do you need to buy one? Mobile baby monitors make it possible for parents to keep tabs on their infants without the necessity of staying awake or standing outside the nursery door all night. Wireless Baby Monitors can be used to either audio or video baby monitors. Wireless Night Vision Baby Monitors Imagine combining the night vision capability with the wireless feature ultimate baby monitor. You can carry around the wireless night vision baby monitor around without being restricted by wires. This is expected of course since you will be given the best possible baby monitoring system they can provide. Of course, if you have the money for it, then this would not be much of a problem. Another minor disadvantage of this kind of baby monitoring is that you have to confide with the company if you want something to be changed positions, monitoring gadget, monitoring system, etc. Baby monitors are devices that help parents put their tabs on their babies even though they are not are not in the same room? But what if baby monitor transmitters pick up more than what they are supposed to? It has been the topic of discussions that baby monitors, especially audio types, pick up more than just sounds coming from the baby.