Know what's happening for peace of mind day and night with this Swann Security Kit. You will be able to view and record from up to eight cameras simultaneously during the day and night, indoors or outdoors. This home security kit includes four all-weather, high-resolution 700TVL cameras with powerful night vision to 65'. Upgrade by adding four more cameras (like the Pro Security Day/Night Cameras) of your choice. Also, set and forget by recording continuously from four cameras for 60 days onto a massive 500GB hard drive, longer with motion detection. You will be able to save time and have peace of mind by easily locating incident video, then transfering to USB flash drive. Connect to the Internet in seconds with the latest SwannLink encrypted Peer-to-Peer technology - just scan the DVR's unique QR Code.