Some persons may argue that baby monitors are unnecessary, with reasons such as "we have been doing fine without this technology years ago" or "The baby is just in the next room" and so on. However, these reasons cease to be good arguments when you compare them with the amount of accidents and tragedies associated with babies who are left unmonitored.

Read more here: http://diystec..com/2015/01/Usefulness-and-Importance-of-Baby-Monitors.html