Aside from that, you will also be able to see your baby even in the worst lighting conditions. Wireless night vision baby monitors can truly be your ultimate partner when it comes to keeping an eye on your baby. It provides the best portability that any video baby monitor can, and it also provides the best functionality because of its night vision capability. Remember to steer clear of the router's lowermost or uppermost frequency bands if you're using an analog phone that's set in 2.4GHz. 3. Opt for a wireless phone that utilizes the 900MHz, 1.9GHz or 5.8GHz band. Since these channels are not as commonly utilized as the 2.4GHz frequency band, they're less prone to interference. Since it is wireless, the limitation that the length of wires provide does not apply to it making it more possible to move around the house while still being able to monitor your baby. Almost all types of monitors, whether audio or video, can be wired or wireless. It all comes down to budget and preference. What are Baby Monitors Baby monitors are technological device that serve as a pseudo mother who is in vigil at bedside. It is a radio transmitter that release FM (Frequency Modulated) signal most commonly between the ranges of 48,830 to 48,890 MHz. These devices have two components, the transmitter and the receiver. It s just that they use newer technologies to aid parents in taking care of their babies. Advantages of Digital Baby Monitors Digital baby monitors make use of modern digital technology thus giving them a little bit of an edge against other analog baby monitors. When it comes to audio and video baby monitors, quality offered by digital technology is superb. 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.