ANNKE 720P Realtime Home Security System 4CH CCTV DVR with 1TB Surveillance Hard Disk Drive and (2) 1280TVL Weatherproof Bullet Cameras, P2P Cloud Remote Viewing, Motion Detection Self-Adaptive 5-in-1 DVR: DVR is designed with multiple camera compatibility. Youre allowed to connect Analog, AHD, HD-TVI, HD-CVI as well as IP cameras to it without a converter or complex adjustment. Once price, enjoy five modes. Save Storage with H.264+: We apply smarter coding and H.24+ compression to our system, which helps double your storage space. Videos are compressed into a smaller size for bandwidth and transmission efficiency. P2P Remote Access: Thanks to the cutting-edge peer-to-peer technology, remote access is as easy as a pie. Just download the free app to view live video, record and playback on your Android and iOS devices. Instant Alarm with Images: Youll receive an alarming email with snapshots captured by the cameras when movements are detected. And when the motion detection function is triggered the system will start recording. IP66 Weatherproof Cameras: Heavy-duty IP66 weatherproof cameras are designed to withstand all kind of weather in both indoor and outdoor use. Place them anywhere you want and enjoy all-year-round protection.