But no matter how these gadgets may seem to help, there are times when they become annoying especially when you encounter interferences. Baby monitors, specifically wireless ones, may experience a lot of interferences especially when you live in flats with short proximity from other tenants. The chances of interference are doubled if next-door neighbors also make use of wireless baby monitors. 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. A lot of parents nowadays fear that if they use a digital monitor to help them keep watch of their child, they might be exposing their offspring to too much of electromagnetic radiation and this may cause significant damage to the child s nervous system. Children, after all, are much more prone to damage as their systems are still developing at such a young age. In the world of the ghost hunters, EVPs are voice recordings that are sent by ghosts or souls that have not moved on. These are sometimes used to prove that there really is life after death. While some ghost hunters use sophisticated gadgets and devices to hunt down ghost phenomenon, there are those who use baby monitors. Nowadays, it is really difficult for any parent to be able to be by their child s side 24/7. But despite such circumstances, it is good to know that technology has managed to make life easier by giving busy moms and dads the option keep an eye on their precious little one even when they aren t in the same room. 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.