Dahua OEM IPC-HDW2641TM-S. Authentic ： we are top official agent of Dahua&HIKVISION. > Built-in IR LED, max. IR distance: 30 m. 256 G Micro SD card. built-in Mic. > 6-MP 1/2.7" CMOS image sensor, excellent low luminance performance and high definition of images.
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