Dahua NVR4116HS-EI 16CH 1U 1SATA WizSense Network Video Recorder SMD Plus No PoE. Dahua NVR4108(16)HS-EI 8/16 CH 4K AI H.265+ WizSense NVR NO-PoE Video Recorder. Dahua NVR4116HS-EI 16CH Compact 1U 1HDD WizSense Network Video Recorder.
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