Night Owl"s CAM-3DM-624A is a 3-in-1 Indoor Dome Camera that displays hi-resolution images in a 330 Degree range. Suitable for home or office use, the CAM-3DM-624A has an advanced 600 TVL sensor that provides up to 50 FT of facial recognition. The camera is also equipped for up to 50 FT of night vision in complete darkness. Day or night, the CAM-3DM-624A produces a clear, crisp image. Key Features: . 3-in-1 Indoor Dome Camera(Black). . Fully Adjustable 330 Degree Field of View. Full Color and Clarity. Night Vision up to 50 FT. Facial Recognition up to 50 FT. 600 TV Lines of Resolution. Audio Enabled(3). Connects directly to your DVR. 24/7 Technical phone support (English & Spanish). Customer Support: 24/7, 365 Days a Year. All Night Owl security products come with full technical support, 24/7, 365 days a year (including iChat support and a Bilingual Help Desk). If needed, our Help Desk will also remotely access your DVR for setup assistance.