Key features:

Resolution: 4 Megapixels (4MP)This provides a high image resolution, typically $2560 \times 1440$ pixels, offering clear detail and good digital zoom capability compared to standard 1080p (2MP) cameras.

Lens: 2.8mm Fixed Lens The 2.8mm focal length provides a wide-angle field of view (FoV). This is ideal for covering large areas like small rooms, lobbies, or patios with minimal blind spots.

Power over Ethernet (PoE):Supports PoE (802.3af), meaning both power and data transmission occur over a single Ethernet cable, simplifying installation and reducing wiring complexity.

Camera Style: Turret Camera The turret style is known for its flexible 3-axis adjustment, ease of installation, and lack of a dome cover, which prevents IR reflection issues often seen in traditional dome cameras.

OEM & Protocol: OEM DahuaAs an OEM model, it is based on reliable Dahua hardware and firmware. It almost certainly supports ONVIF protocol, ensuring compatibility with a wide range of Network Video Recorders (NVRs) from different manufacturers.