16 Channel PoE Security Camera System

It means the NVR (Network Video Recorder) can connect and manage up to 16 cameras simultaneously.

Most NVR systems use PoE (Power over Ethernet) for wired connections. Adding wireless IP cameras requires checking compatibility — they typically need to be on the same local network and may not support PoE power supply.

You can't add more physical channels to the same recorder. Options include upgrading to a 32-channel (or higher) NVR, or adding a second separate system.

It depends on hard drive capacity (2TB–10TB+), camera resolution (2K/4K), and whether you enable motion-triggered recording. As a rough guide: 16 cameras at 4MP/4K with motion detection can typically store 7–14 days on 4TB, and 14–30 days on 8TB.

The system automatically enables loop recording — it overwrites the oldest footage first and continues recording new events.

For a PoE wired system, each camera needs one ethernet cable running back to the NVR — that's 16 cables in total.

Power over Ethernet means a single ethernet cable carries both HD video and electrical power to the camera. No separate power outlets are needed at each camera location.

Connect the NVR to your router, download the manufacturer's app (e.g., GuardViewer for 4COVR systems), and bind your device. You can then watch live feeds from anywhere with an internet connection.

Yes. Local recording between the cameras and NVR continues uninterrupted. Only remote phone viewing and cloud backup will be affected.

PoE NVR systems support plug-and-play DIY installation. However, running 16 cables through walls/ceilings in a large property can be complex — professional low-voltage installers are recommended for clean, hidden cabling.