Dahua IPC-HFW2841T-ZS 8MP 4K 5X ZOOM Mic IVS WizSense Network IP Kamera PoE SMD+
> Alarm: 1 in, 1 out (Only - ZAS supports); audio: 1 in, 1 out (Only - ZAS supports); supports max. 256 G Micro SD card; built in MIC. > SMD Plus. > 8-MP 1/2.7" CMOS image sensor, low luminance, and high definition image.