Nanny camera or the Nanny cam is a specialized spy camera. The spy cams in most cases are secretly installed in toys and simple household products. Have you ever thought of buying a spy cam to monitor what your nanny is doing at home when you are away? Nowadays, it is very common to have spy cams to check what the nanny does at home especially when you have expensive household objects. There are many types of these cameras available in the market. In this article, you would come across the reason to buy this camera, advantages of the cameras and the places to buy them easily.