Zmodo 16CH H.264 Video DVR Security Surveillance Camera System With 8 Night Vision IR Outdoor Surveillance Camera 1TB Hard Drive 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. 4 Professional Grade Weather Resistant Cameras - See in the Dark with Automatic Night Vision up to 65ft.