Surveillance equipment has become much more refined and even harder to bust with progress in technology with time. The usage of spy cameras and spy audio equipment has also extended beyond just spies, with their prices becoming rather approachable. As well as security professionals and spies, the contemporary spy equipment is becoming increasingly manageable even for a layman to handle, rendering him capable of spying on his own.
For security reasons, surveillance cameras are common among huge chain stores, society complexes, offices and even homes.
However, few people know the variety that is available among video surveillance cameras. To enumerate, there are dummy serveillance cameras, covert cameras, wireless CCTV, wired security cameras, night vision cameras and home surveillance camera systems.