Dahua IPC-HDW2841T-ZS 4K 8MP Starlight 5x Zoom WizSense IP Camera SMD+ In Mic
>Product is 100% Original Dahua, Support upgrade by Dahua Official Website! > Dahua APP : iDmss( iOS), gDmss( Android), Smartpass. > Supports max. 256 G Micro SD card; built in MIC. > SMD Plus. Built-in MIC.