ZOSI 4K 16CH PoE Surveillance System


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ZOSI 16CH 4K Spotlight PoE Security Camera System,16pcs 4K Wired Indoor Outdoor PoE IP Cameras with Two-Way Audio and Siren,Color Night Vision,AI Human Detection,16CH 8MP NVR with 4TB HDD for 24-7 Record

4K Ultra HD

Four times the resolution of 1080P.In 4K resolution.Record everything with sharper details with the high Pixel count and be able to digitally zoom into far away objects without losing any quality.

Four Night Vision Modes

1. Starlight night vision
Capture more light and reveal vivid details even in very low light conditions with an advanced starlight sensor.
2. Smart night vision device
When people walk by, the camera will automatically turn on full-color night vision
3. Full color night vision
4. Black and white night vision

Two-Way Talk

Not only watch ultra-clear live video, you can also hear and talk directly to anyone who approaches via 2-way audio.

AI Human Detection

You will get App push notifications and an email whenever a person is detected on your property.

Why Choose PoE ?

1.Truly Digital:100% video quality preservation over long distance transmission.

2.Secure Transmission:Video feeds are encrypted before transmission, making data interception difficult.

3.Ease of installation:A single ethernet cable transmit power, video and audio.

Smart Light and Sound Warning

As your guard in every night, this cam is alert and ready to react to any potential danger via smart light and sound alarm system

High Dynamic Range

This Ultra HD 4K CMOS Image Sensor allows the camera to capture more light,and turn on HDR mode to deliver crisp detail even in backlit environments for real-world visuals

Better Visual Effects

This camera security system 8.0MP UHD and 16:9 widescreen aspect ratio gives you cinematic visuals.

Protect What Matters Most

The camera system allows you to set up specific detection areas to focus on what you really care about.

Save Hard Drive Space

H.265+ coding compresses video file sizes without quality degradation, thus saving lots of storage space for longer recording time and a better viewing experience.

Multiple Recording Modes

ZOSI NVR offers 4 kinds recording modes to meet your needs: Continuous Record ; Scheduled Record; Motion Detect Record; Recycle Record.You can customize each camera with different recording modes, which allows you to save space on the hard drive

Support Multi-channel simultaneous playback

Do more support 4 cameras to play back at the same time, you can also adjust the viewing speed, support 1/2x / 2x /4x / 8x / 16x / 32x speed playback, adjust according to your preferences

Max Support 100 Meters Cables Transmission

The distance greatly increases the convenience of home installation, and it is installed in the place where you want to monitor the most

Built for Indoors & Outdoors

The protection level of this camera is IP66, and the shell is made of metal, which can effectively block sand, dust and wind and rain erosion. Suitable for indoor and outdoor installation.

Easy Remote Access

View live feed, replay footage, and customize settings from your mobile devices, whenever and wherever, with an all-in-one ZOSI Smart App/AVSS Client.

Read Before Buy

1.The default setting of the NVR is 1024 x 768.

2.If the monitor resolution is lower than 4K, then the system will not show the 4K resolution.


Question 1: Can I add more cameras to this system?

Yes. You can add more (only ZOSI) 8MP, 5MP, or 2MP POE Bullet or dome cameras. But the total number of cameras connected to the NVR should not exceed 16.

Question 2: How to get the 4K 8.0MP resolution:

(1) Please make sure that your TV monitor is 4K or better than 4K resolution, and connect the DVR to your TV monitor.

(2) Setup the system, and go to Main Menu- Set up-Basic to change the "Video Output" to "3840 * 2160" manually.

Question 3: Why can't I hear audio when watching live on NVR?

1. The NVR can transmit audio only when the monitor/TV is connected via HDMI cable, otherwise the monitor/TV will have no sound output.

2. Click the right mouse button -Go to Main Menu- Set up – Click the audio, you can adjust the volume and select the channel to play the audio.


The quality of the image is related to where you install this camera.

1. Better to install cameras in a position with a wide field of vision, and the best outdoor installation height is 4-8 meters.

2. The direction of the lens should avoid the angle facing the light source as much as possible.

3. The installation environment should avoid a high dust environment as much as possible.

Additional information


16CH 16Cameras, 16CH 8Cameras, 16CH 8pcs 5MP Cams, 16CH 12pcs 5MP Cams, 16CH 16pcs 5MP Cams

Ships From

United States

Build-in HDD



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