Dahua IPC-HFW2841T-AS 8MP WizSense Alarm Mic IP Bullet Camera PoE SMD+ IK10
> IP67, IK10 (optional) protection. > Alarm: 1 in, 1 out ; audio: 1 in, 1 out ; 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.