Swann SWDVK-432504-US DVR4-3250 4 Channel 960H Digital Video Recorder and 4 Bullet 650 TV Line Cameras (Black) View & record from up to 4 cameras simultaneously during the day, night, indoors or outdoors Includes 2 all-weather, high resolution 650TVL cameras with powerful night vision to 82ft/25m Set & forget by recording continuously from 4 cameras for 30 days+ onto a massive 500GB hard drive, longer with motion detection Save time & have peace of mind by easily locating incident video, then transfer to USB flash drive Connect to the internet in seconds with the latest Swanlike encrypted Peer-to-Peer technology - just scan the DVRs unique QR Code