The surveillance industry is growing every day. Cameras and other components are becoming cheaper, more feature-packed, and above all smaller. That makes them easier to work with and above all, easier to conceal. This means you can place a surveillance camera just about anywhere you want to and virtually no one will know. And pretty much that explains the boom in wireless covert cameras. To learn more about the wireless covert camera, read my article on Hubpages.
The Wireless Covert Camera