Sensory monitorsdetect the baby s slightest movements even during sleep. It fits under the mattress of the baby and alarms you when the baby stops moving or is absolutely still for 20 seconds. Some models available also come with audio monitors installed. These come with a portable parent s unit that sends you the alarm and allows you to hear your baby s activities. This includes cell phones, cordless phones, and routers. Microwave ovens could also cause interference on your baby monitor. Since it is inevitable that you will be using other wireless devices around your flat, one of the best things you could do to prevent interference is to always prioritize your baby monitor. 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. Baby monitors are good for this kind of activities since they are quite sensitive to sounds as well as other factors in the environment. 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. The greater the distance of the monitor from the child, then there is also a greater reduction to the amount of exposure to radiation. Most manufacturing companies nowadays have also been improving their products to make them less health threatening. In conclusion, parents can always have the option for opting to the hi-tech digital baby monitors especially because its many benefits, but if fear for the safety of the child is still present, always remember that there are precautions that one can follow to minimize risks. 2) Another way to help in solving wireless interference is to find a proper location for the transmitter as well as for the receiver (baby unit and the parents unit). So where should you place your wireless baby monitor to minimize wireless interference? You need to place it as far away as possible from other devices especially wireless ones.