The Luma LUM-501-DVR-8CH 1TB 8 Channel Digital Video Recorder is a high-quality surveillance DVR designed for home security. This model features a 1TB storage capacity, allowing for ample space to store footage from up to 8 cameras. The digital video recorder has a contrast ratio of 50:1, ensuring clear and detailed footage for monitoring purposes. With its reliable brand and specific application in security DVR, the Luma LUM-501-DVR-8CH is a dependable and efficient choice for homeowners looking to enhance their surveillance system.