If you want to know what is happening to your child when you are away from home, nanny cams give you the right answer. Shops that sell this amazing product confess that their sales went up over the past few years which only prove that a lot of parents are counting on the help that nanny cams can give them. There are numerous brands and models of nanny cams in the market these days, most of them are wireless and can be hidden in any household item.