This 16-channel security camera system includes twelve 5MP 2.8mm wide-angle wired IP cameras (non-PTZ), ideal for positioning above entry points, in backyards, or garages to ensure comprehensive coverage of your property. It is paired with a 16CH NVR that comes with a pre-installed 4TB hard drive, expandable up to 16TB, and uses H.265 video encoding for efficient storage and long-term recording. Featuring plug-and-play PoE technology, a single network cable provides both power and data transmission between the NVR and cameras, making installation simple without the need for an electrician or extra wiring. Each camera is equipped with a built-in microphone and speaker for clear two-way audio, enabling you to speak with visitors, remind family members, or issue voice alerts directly through the smartphone app. For round-the-clock monitoring, the system offers three night vision modes: Black & White, Full Color, and Smart Dual-Light (default). In Smart Dual-Light mode, the camera automatically switches to full-color when a person or vehicle is detected to capture important details, then returns to energy-saving black-and-white mode. With AI-powered person and vehicle detection, the system helps minimize false alerts from pets or moving foliage, so you receive more relevant notifications. Built with a robust metal housing, each camera carries IK10 vandal-resistance and IP67 weatherproof ratings, designed to withstand physical impact, heavy rain, snow, and extreme temperatures for reliable performance indoors and outdoors. The system can be used locally without internet for recording and monitoring on a connected display, or connected to your network for remote live viewing and instant alerts via the “Guard Viewer” app—allowing you to check in from anywhere. It is supported by a 2-year quality assurance and ongoing technical support, with a US-based team available to assist through Amazon Messages, email, or phone whenever needed.