Swann DVR8-3250 960h / 500GB 500GB DVR Digital Surveillance Recorder, Black (SRDVR-83250H-US) View & record from 8 cameras simultaneously during the day, night, indoors or outdoors Just add 4 compatible cameras of your choice for complete 8 channel monitoring. Set & forget by recording continuously from 8 cameras for 15 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 SwannLink encrypted Peer-to-Peer technology - just scan the DVRs unique QR Code