This Motion Activated Mini-Security Recorder is compatible with any camera and records up to 10 Hours on to a Secure Digital Memory Card. This versatile DVR gives you choices, just like full size DVR’s from Manual Record, Scheduled Record, Motion Detection Recording, Time and Date Stamp all packed into one small device. The Video is stored on a portable SD Card. Video can be viewed directly from the Security Recorder using a TV or through Windows Media Player by simply removing the SD Card and placing it into your computer's Card Reader. (Supports 256 MB Card or above, not included)