In today's modern society, spying and protecting your premises has become an art form. There are so many different devices that have been developed to hide covert hidden cameras that without a bug detector, it would seem nearly impossible to find them all. Even the most mundane devices can actually contain covert hidden cameras.

For example, you can purchase covert hidden cameras that have been placed inside of an air filter. Once type of model is a fully functional plug and play surveillance system that has the camera inside is virtually undetectable by the naked eye. It even comes with extra filters.

But for the ultimate air purifier with covert hidden cameras, you definitely want the one that is not only self-contained, but motion activated and is capable of recording up to 20,000 images. This gem not only purifies the air but because it is also a DVR, you don't have to worry about transmitting the images you record all over the neighborhood. And it's hassle free and easy to use.

Simply 'arm' your camera using a convenient remote control as soon as motion is detected, the camera will begin to record images until fifteen seconds after all motion stops. And playing the images back is also a breeze. Simply disarm the unit, remove the postage stamp size MMC card and pop it into the reader, which connects to your laptop or desktop computer through the USB port. And depending upon the size MMC card you choose, you can record up to 3,000 images, 12,000 images, or even more.