UNV NVR301-04S3 4-Channel 1U Network Video Recorder M Plus Sound Box a new battery and battery

a new battery and battery connection points

or JBOD combining

Dimensions(D3L): 126

USB Type B Internal Speaker 2W Mono Weight Approx

the precise optical sensor and internal RGB lighting arrays will initialize and function flawlessly within seconds

UNV NVR301-04S3 4-Channel 1U Network Video Recorder M Plus Sound Box a new battery and batterySecure Your Premises with the UNV NVR301 04S3 4 Channel 1U NVR The UNV NVR301 04S3 is a high performance, reliable 4 Channel 1U Network Video Recorder (NVR) engineered by Uniview. Perfectly tailored for small to medium business surveillance and home security setups, this NVR delivers crystal clear video management capabilities. It supports mainstream IP cameras compliant with ONVIF profiles (S, G, T) and RTSP protocols, offering flawless third party