High Resolution 19 inch Wide LCD Monitor provides superior image quality in live view and playback, Built-in pentaplex digital video recorder: View, record, playback, back up & remotely control the system simultaneously, H.264 video compression to maximize your recording time, Real time recording: 240FPS @ CIF resolution, Internet remote monitoring* (software included) and web browser access , (4) high resolution weatherproof ** cameras included with up to 50ft (15m) night vision range, Large capacity security certified hard drive pre-installed expandable up to 1000GB, USB port for back up and convenient transferring of critical data, Mouse driven navigation (mouse included) and graphical user interface, Message master software (included) allows you to send text and pictures from a remote location, Installer friendly - easy quick start guide and toll free tech support