4-MP 1/3" CMOS image sensor with high definition and low luminance. Up to 4 MP (2560 × 1440) at 25/30 frames per second. Ultra-low bit rate, high compression rate, H.265 codec. Warm light is built in, and the maximum illumination distance is 15 meters. ROI, SMART H.264+/H.265+, adaptable coding, suitable for a range of storage and bandwidth conditions. Digital watermarking, rotation mode, WDR, 3D NR, HLC, and BLC are all useful for different monitoring scenarios. Motion detection, video tampering, network disconnections, IP conflicts, unauthorized access, and voltage detection are examples of abnormality detection. 12-volt PoE/VDC power source. IP67 defense.