DH-IPC-HDBW2531EP-S-0280B-S2

"2MP, 1/2.8” CMOS image sensor, low illuminance, high image definition Outputs max. 2MP (1920 × 1080) @30 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max. IR distance: 30 m ROI, SMART H.264+/H.265+，AI H.264/H.265,"

"2MP, 1/2.8” CMOS image sensor, low illuminance, high image definition Outputs max. 2MP (1920 × 1080) @30 fps H.265 codec, high compression rate, ultra-low bit rate Built-in IR LED, max. IR distance: 30 m ROI, SMART H.264+/H.265+，AI H.264/H.265,"

"2-MP 1/1.8"" CMOS image sensor, low luminance, and high definition image. Outputs max. 2 MP (1980 × 1080)@20 fps. H.265 codec, high compression rate, ultra-low bit rate. Built-in IR LED, and the max. illumination distance is 40 m."

"5MP, 1/2.7” CMOS image sensor, low illuminance, high image definition Outputs max. 5MP (2592 × 1944) @25/30 fps H.265 codec, high compression rate, ultra-low bit rate Built-in efficient IR illuminator, and the max. illumination distance: 10 m"