General description ANNKE 4K Ultra HD Bullet Camera Outdoor Night Vision Waterproof CCTV Kit includes 8 high-definition cameras and a 2TB HDD for comprehensive surveillance. The system captures stunning 4K (8MP) video, providing clarity that is four times better than 1080p cameras. With advanced features like smart motion detection and color night vision, this kit is designed to enhance security for both residential and commercial properties. Technical specifications Camera Resolution: 3840(H) x 2160(V) (8MP) Field of View: 102.2° Night Vision Distance: Up to 100 ft (30 m) Lens: 2.8 mm Operating Power: DC 12 V Dimensions (Camera): 58 mm x 61 mm x 159.8 mm (2.28" x 2.40" x 6.42") Weight (Camera): 0.46 lb (210 g) Dimensions (DVR): 315 mm x 242 mm x 45 mm Weight (DVR without HDD): ≤ 2 kg (4.4 lbs) Weatherproof Rating: IP67 Operating Temperature: -40 °F to 140 °F (-40 °C to 60 °C) Compatibility and accessories Includes 8 cameras 2TB HDD for storage Power Adapter User's Manual for NVR