But now, as modern day technology progresses, so do the baby monitors. As of today, digital baby monitors have risen up to provide parents better quality and functionality when it comes to baby monitors. Digital Baby Monitors and Other Baby Monitors One obvious difference between digital baby monitors and other old baby monitors is that it s digital! But when examined by professional ghost hunters, they turn out to be ghost voices also known as electronic voice phenomenon. Baby Monitors and Interference Baby monitors can either be wired and wireless. Both types of devices have their own advantages and disadvantages. For wireless devices though, one of the disadvantages is interference. Being able to talk back through the portable transmitter can be very beneficial for parents who have kids with separation anxiety. A familiar voice from the transmitter could be enough to calm a child s anxiety tantrums or pacify worries. And thus, parents who often find themselves caught up in the middle of work, can now simply talk to the child and calm him down without physically being next to him. You do not have to worry about wires sticking out or going out of place. Last but not the least you can easily transfer the device from one place to another. For example, if you want to leave your baby in the living room for a while, you can get the device from the baby s room and transfer it to the living room without going through the difficulty of moving the wires. If you intend to take the receiver anywhere in the house for extended periods of time, test out the attachment method just to be sure that it's durable enough to endure daily usage. In addition, you also need to check the battery life and power source. You should at least get a hold of answers for questions such as: "Will I need to recharge it frequently? The video monitoring capability of some model allows you to watch over your baby anytime and anywhere in your house. You may even avail of the web cast feature that makes it possible for a parent, who's away on a business trip, to keep track of their baby or kid at home. This is definitely an excellent alternative especially when one of the parents needs to work away from home for a certain period of time.