Videoregistratore di rete Dahua 4K 12MP 4CH NVR AI 4 canali NO PoE NVR4104HS-4KS3
> Original Dahua English version and Firmware upgradeable. > Dahua APP : iDmss( iOS), gDmss( Android), Smartpass. 4CH Compact 1U 1HDD Lite Network Video Recorder. > AI by Recorder supports 4-channel SMD Plus.