A spy camera system concealed in an air purifier automatically records images on a removable memory card upon Video Motion Detection. No need to hassle with complicated camera and VCR wiring or wireless cameras that transmit your images all over the neighborhood! The new MC/Air Purifier-Camera/DVR (digital video recorder) is completely self contained, totally secure, and easy to use. All functions of the Air Purifier work normally and the hidden B&W low light, high resolution camera is totally invisible. (more)