Dahua IPC-PFW3849S-A180-AS-PV 8MP 180° Panorama IP Kamera Sound Light Alarm Neu
> Alarm: 1 in, 1 out; audio: 1 in, 1 out; supports max. 256 G Micro SD card; built in dual Mic; built in speaker, support two-way talk. > Sound and light alarm (red and blue lights). > Built-in IR LED and warm light, the max.