This product is either discontinued or we cannot get that from suppliers.
Dahua DH-IPC-HDBW2431RP-ZS-27135-S2 4mp Starlight Ip Dome Wdricrivs Motoriszed Camera, Sensoe: 4MP, 1/3” CMOS, low illuminance, high image definition, Outputs 4MP (2560 × 1440) 25/30 fps, Max. supports 4MP (2688 × 1520) 20 fps, H.265 codec, high compression rate, ultra-low bit rate, Built-in IR LED, max IR distance: 40 m, ROI, SMART H.264/H.265, flexible coding, 12V DC/PoE power support, 256 GB Micro SD card, ROM/RAM 128 MB, Effective Pixels 2688 (H) × 1520 (V).