Is it right or wrong to record your kids phone calls??

 OnlyRecorders.com is a provider of digital voice recorders and telephone recorders.
Many concerned parents are buying telephone call recorders such as the Furus 510 no battery drain series to record all incoming and outgoing calls in there homes. Is this the correct approach in this day an age or is it a lack of trust? or invasion of your kids privacy? To parents this is simply for the good of the child and knowing the truth is worth any grief in the fact gathering process. What's your thought? from http://www.onlyrecorders.com/