Ultra HD 16 Ch. 3TB IP NVR Security System & 12 2MP Night Vision Bullet Cameras Storage:6 TB + $300 These cameras have a built-in

These cameras have a built-in microphone for audio streaming and recording

4x Optical Zoom: The pan tilt security camera features optical zoom capability

massive 4 Megapixel Sensors - double the resolution of standard 1080p HD

used for operating PTZ

Ultra HD 16 Ch. 3TB IP NVR Security System & 12 2MP Night Vision Bullet Cameras Storage:6 TB + $300 These cameras have a built-inWith incredible video quality, ease of use, and powerful networking tools, Revo Ultra is the very best that Revo has to offer. Revo Ultra's unique design complements any home or business. The Revo Ultra's superb video quality is based on IP technology which brings the power and beauty of digital high definition video right to the heart of your surveillance. The 2nd Generation 16 CH REVO ULTRA NVR features state of the art 4K Video Output, H. 265