4-MP 1/3" CMOS image sensor with high definition and low luminance. Maximum supports 3 MP (2304 × 1296) @25/30 fps and maximum outputs 4 MP (2560 × 1440) @20 fps. Ultra-low bit rate, high compression rate, H.265 codec. integrated infrared LED. Flexible coding that works in a range of bandwidth and storage environments is SMART H.264 +/H.265+. Digital watermarking, DWDR, 3D NR, and BLC are all applicable to different monitoring scenarios. Motion detection, video tampering, audio detection, no SD card, full SD card, SD card error, network disconnections, IP conflicts, and unauthorized access are examples of abnormality detection. 2.4G Wi-Fi antenna support with an 80m range in an open space supports Micro SD cards up to 256 G in size. 12 VDC power source. IP67 defense.