Reolink 4K Security Camera for Outdoor, IP PoE Surveillance Camera with 5X Optical Zoom, Human/Vehicle Detection, Two Way Talk, Color Night Vision, Timelapse, Up to 256GB SD Card, RLC-811A x2

Human/Vehicle Detection: This 811A PoE IP camera can identify people and vehicles in terms of their shapes, which minimizes unnecessary alarms such as animals or shadows.
4K Ultra HD with 5X Optical Zoom: This PoE IP Camera supports 3840x2160 resolution, which is 1.6X clearer than 5MP and 4X clearer than 1080P. With 5x optical zoom, zoom in for a more detailed image, and zoom out for a wider view.
Full Color Night Vision with Spotlights: Once an intruder is detected, the camera's spotlights and siren will be triggered to warn off the would-be criminal. You could also manually activate the spotlights to stop the crime before it happens.
Time-Lapse Videos: With time-lapse videos, you can keep tracking your 3D printing, see the whole construction process in a few minutes, or capture beautiful views from sunrise to sunset.
Faster and Simplified PoE Installation: Thanks to the power over Ethernet (PoE) technology, this camera can transmit videos and get power via only one network cable.