The wide range of options include rechargeable batteries for the portable receivers, remote controls, warning alerts for movements or lack thereof, and monitors with musical capabilities. Of course, you need to thoroughly choose features that suit you and your baby; otherwise, you'll end up spending money for something you don't really need. With the new feature of these monitors, parents are not only able to provide for the safety of their children by being able to hear possible problems from a distance, but they are also given the chance to solve certain problems or bond more with their child by talking through the portable parent unit. Not having this feature could be very dangerous to the child because one might not notice that something wrong has already happened if the monitor stops working when the battery drains. In choosing a monitor, the right range or bandwidth must be considered properly. If it would be used in a bigger house, then a wider range is required. Baby video monitors, instead of just using audio, now make use of visuals. Parents can now opt to choose whether they want a camera installed so that they may be able to monitor their baby visually. The camera sends feeds to its partner video monitor used by the parents. Wired or Wireless Baby video monitors can either be wired or wireless. One problem of analog baby monitor devices is the fact that there are instances when neighbours can actually tap in to the signal of your baby monitors and listen. With the digital technology, privacy is kept since it broadcasts private signals that only you, the parents, have access to. Another dilemma that has plagued analog baby monitors before is the range. As of current date, there are a lot of different baby monitors all of which have their own unique functions. One of the latest baby monitors are video baby monitors with night vision capability. You may have seen it in the movies or on TV - the navy seals attacking at night are not at a disadvantageous position since they are using their handy dandy night vision goggles.