Lorex HD DVR camera systems combine superior quality, full 1080p HD video, and advanced Internet remote viewing for the ultimate in business and home security. Our top-of-the-line HD security cameras are built with durability and performance in mind, able to withstand the elements and the will of intruders while delivering unmatched picture quality day and night. 30 frames-per-second (720p mode) recording ensures smooth on-screen movement so you never miss a moment. Capture every detail and rest assured that your world is being watched over by an especially keen eye. DVR systems can be extended up to 800ft with a single run of RG59 cable (see product documentation for details).