[Wired PoE, IP67 Waterproof, Expandable 16 Channels 4K NVR] 8MP PoE Dome and Bullet Security Camera System BUILD-IN 3TB HDD

Key Features: 8MP Resolution 3840*2160, 121° Wide View Angle, Human Auto-tracking, Human/Vehicle Detect & Mobile Notification, 7/24 Recording & Spotlight Alarm, IP67 Waterproof, No Monthly Fees, 100ft Night Vision, Two-way Audio & Free Remote Access. About this item [ 4K HD Image + Wide View Angle 121+ AI WDR Function] Ultra HD Resolution 8MP/4K, 2.8mm Lens, Field of View (H): 112.9° (V): 59.1° (D): 121.2°. Compared with most camera of narrow view angle 78°, Hiseeu 4K PoE Camera with wide view angle 121° enlarges surveillance area to a great extent for meet the needs of some blind zones. With Advanced and AI Wide Dynamic Range Function, the camera can create and capture a balance and finest image no matter in a environment with low or exposure light [Sturdy Metal Housing of Camera & IP 67 Waterproof] Stable and Sturdy Metal Housing of the camera housing provides with a last-long using experience, rather than plastic housing of other normal cameras (Plastic hou