Zmodo 16CH H.264 Video DVR Security Surveillance CCTV Camera System With 8 Night Vision Outdoor Security Cameras 1TB Hard Drive View Video Online with No Service Fees - View your DVR's live or recorded video footage on any PC. Long time recording: - Base on the H.264 Compression, maximize the hard drives recording time, as well as transfer video for viewing over the internet. Network Remote Access - Access live video footage directly from your mobile phone or PC anytime anywhere Advanced Motion Detection Recording - This allows you record only when motion is detected. Instant Email Alerts if Activity Detected - This system is designed to send an email alert, complete with photo of the activity, if any motion is detected, or if any camera experiences video loss.