There are actually a number of ways to get rid or avoid interference issues when using baby monitors inside an apartment building. Here are some of them: 1) Change the frequency band. Most modern wireless devices are equipped with capabilities of channel adjustments. This is one way of patching up interference problems. 1) Change The Frequency of Your Device Wireless devices such as baby monitors are created to have the ability to change frequencies. This ability of these devices can help in resolving any interference problems. If you think this is difficult to do, think again. It can be as easy as just flicking a simple switch on the device. The company also adds a recommendation that for parents to have total peace of mind, they can position the monitoring device at least a meter away from the child. Going digital in such technologies has many benefits, but there really are minimal risks involved. The digital models of baby monitors have proven over the years to be better in reception as compared to that of the older analog version. There have been a lot of reported cases by parents that they are getting signals from the baby units that are not relevant to the baby or the environment. Instead, they receive muffled, indefinable, and sometimes almost inaudible sounds which resemble voices and words coming from a human. When examined by experts, these sounds can t be technically explained. This is true with wireless baby monitors. The most disadvantageous aspect of these wireless devices is interference. Wireless interference may come as irksome sounds, static sounds or buzzing sounds. In video monitors, interference may come in the form of fuzzy or static reception. These wireless interferences are usually caused by other wireless devices around the house like the wireless phone or a router. From time to time, their receivers are able to pick up signals from their neighbors' wireless devices baby monitors included. Because of these occurrences, a lot of people have made it a point not to mention any private or confidential information while the baby monitor is switched on. Interference with cordless phones and wireless routers is also a common problem.