UL-tech CCTV Security System 4CH DVR 4 Cameras 1080pUtilizing the latest security monitoring technology, our weatherproof CCTV system is designed for both indoor and outdoor use and features record, playback and search modes. The high resolution makes it easy to identify facial features, license plates and clothing patterns for total convenience in the event of any home invasion or break in. With the option of inserting external hard drive, the System enables you to review your recordings even from