This next issue can be a disadvantage for some people but not for others. This issue is about the price. Digital baby monitors are quite more expensive compared to other baby monitors. This is expected though since it is using the latest of modern technology. If you have the right budget or extra money to spare, then the issue of price is not really that of a disadvantage for you. Sounds coming from the baby are being picked up and a signal is then transmitted to the receiver. On the other hand, receivers are being carried around the house or place somewhere that is accessible to the mother or whoever it is designated to keep watch of the baby. Usually, the transmitter is plugged into a socket from its stationary position while the receiver is battery operated since it could be brought anywhere. Most people think that baby monitors are only useful at night during the sleeping periods of both the child and the parents. This, however, is not the case. You can actually use baby monitors even during the day when you have other things to do around the house like cooking or other household preparations. 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. It does not only place the parents at ease, but much more, it decreases the anxiety on the child and assures him of a safe and secure environment. The only setback with this solution is that it may cost you a little bit more. But if you do have the money for it then by all means, then go ahead and purchase one. All of these are just some of the ways on how to fix interferences in baby monitors. They are not 100% percent fool proof solution but they will be able to help minimize interferences especially when you live in a flat. Audio baby monitors only make use of sounds while video baby monitors make use of a camera and transmitter to send video feeds to a LCD receiver. LCD or Liquid Crystal Display are the choice of manufacturers in video baby monitors since it is light, and is the best mobility wise compared to CRT devices.