Samsung SHR-1040K Security System includes 160 GB Digital Video Recorder + 2 Night Vision Color Cameras + 2 Weather-resistant Color Cameras Recording resolution: 720 X 240 - Recording speed: 120 ips (Full Real Time) 2 Weather Resistant (SOC-C120) + 2 IR Night Vision color (SOC-N120) cameras Video/Audio Output for VCR Back up 4 CH Audio recording - Remote control included 15,000 hrs. max recording time in time lapse mode, 200 hrs. 4 Ch. real time, 500 hrs. 1 Ch. real time