General description ANNKE 4K Ultra HD Bullet Camera System is designed for outdoor security with exceptional clarity and night vision capabilities. This system includes 8 cameras that capture stunning 4K (8MP) video, ensuring you never miss a detail, whether it's day or night. The cameras are equipped with advanced features such as smart motion detection and perimeter protection, making them ideal for safeguarding your home or business. Technical specifications Camera Resolution: 3840(H) x 2160(V) Field of View: 102.2° Night Vision Distance: Up to 100 ft (30 m) Lens: 2.8 mm Operating Power: DC 12 V Weatherproof Rating: IP67 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) Operating Temperature: -40 °F to 140 °F (-40 °C to 60 °C) HDD Capacity: Up to 10 TB Video Compression: H.265 Pro+/H.265 Pro/H.265/H.264+/H.264 Compatibility and accessories