Dahua IPC-HFW2841T-ZS 8MP WizSense 5X Zoom IR IP Bullet Kamera SMD+ PoE Mic
> 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. > Built-in IR LED, and the max. illumination distance is 60 m.