Uniview 4 Channel 4 PoE 1-SATA HDD Network Video Recorder UV-NVR301-04S3-P4 2 Wire Fire Alarm Extensive Communication Range: With an

Extensive Communication Range: With an Ajax hub

a speaker for two-way audio

the Ajax WaterStop [3/4] (52269-White) requires minimal maintenance with its pre-installed batteries providing up to 3 years of reliable power

utilizing four contact pairs to detect leaks from any direction

and two-way talk support

Uniview 4 Channel 4 PoE 1-SATA HDD Network Video Recorder UV-NVR301-04S3-P4 2 Wire Fire Alarm Extensive Communication Range: With anThe NVR301 S3 series from Uniview offers a robust and flexible solution for IP based video surveillance systems. Available in 4 channel, 8 channel, and 16 channel configurations, these NVRs support a wide range of video formats including Ultra 265, H. 265, and H. 264, catering to diverse surveillance needs. They are designed to work with mainstream cameras that conform to ONVIF profiles S, G, and T, as well as those supporting RTSP protocols, ensuring