Funlux&Acirc; 8CH 960H Network DVR 8 600TVL Outdoor CCTV Surveillance Security Camera System 500GB HDD, P2P, QR-Code Connection Free Upgrade to 700TVL Cameras New Tech Enables 500GB Hard Drive to Do Intelligent Recording over 100 Days Scan QR Code Easy Set Up. Instant E-mail Alerts When Motion is Detected Wide Angle Coverage Expands Your recording Coverage Without Compromising Quality. 2 Year Free Warranty + 60 Days Return, Lifetime Technical Support