ZOSI WI-FI 6 Wireless CCTV Camera System, 4x 3.0MP Plug-in Outdoor Security IP Cameras，4K 8MP 8CH NVR with 64GB Local Storage, Color Night Vision, AI Person Detection, Siren Alarm, 2-Way Audio

Very nice and good stuff 👌 I love it I recommend with 2 👌👌

Excellent cameras, variable settings for each camera, good value for money.

Camera system is good not much on instructions within the box. You got to be quick to register with the web site as it times out quickly but overall not to bad just fitted the system so unable to say anything about reliability at present time will tell fingers crossed all will be still working in a years time

High quality, good products. Should be cheaper but okay.

Working fine, very good quality, easy to set up, bat if you need more camera is very hard to find.

This ZOSI 4K Wi-Fi 6 CCTV system (4× 8MP PTZ cameras + 1TB NVR) is marketed as a smart, AI-enabled, ONVIF-compliant surveillance solution. After extensive configuration, network analysis, and direct support engagement, I can confidently say it is not. This system is locked down, technically misleading, and functionally unsuitable for any serious or professional use. ⸻ 1. NVR Fails Under Expected Load Despite being sold as capable of managing multiple 4K streams, the included NVR simply cannot cope. When connected via Ethernet or its own Wi-Fi AP, it regularly fails to maintain stable video feeds from its own cameras — freezing, dropping, or returning “no video”. All devices were connected via a high-spec Wi-Fi 6 enterprise network with no environmental interference. Performance immediately improved when the NVR was removed entirely — which is damning for a product sold as a turnkey recording solution. ⸻ 2. No ONVIF or RTSP Support — Verified with Industry Tools Despite both marketing material and direct support claims, these cameras do not support ONVIF or RTSP in any usable form. I tested this with: • ONVIF Device Manager • ZOSI’s own Windows configuration utility The cameras broadcast minimal device metadata via WS-Discovery but expose no ONVIF profiles, video streams, event interfaces, or imaging controls. Port scans confirmed all expected ONVIF/RTSP ports (e.g. 554, 8000, 8554, 8899, 8080) were closed, filtered, or unresponsive. When I directly asked ZOSI how to enable ONVIF or access RTSP, I was told: “Our cameras support ONVIF.” That was the entirety of their response — no steps, no settings, no clarification. This is demonstrably false, and indicative of either poor product knowledge or deliberate misdirection. These cameras cannot be added to any open platform: Blue Iris, Synology Surveillance Station, iSpy, CamHi, or any ONVIF recorder. This is a fully locked proprietary system, and any implication of ONVIF support is misleading. ⸻ 3. AI and PTZ Functionality Weak or Broken Tracking fails easily. If a person walks at normal pace or outside a narrow corridor, tracking breaks and does not resume. No reacquisition, no return-to-preset logic. Presets fail to return to the exact saved coordinates, and patrol/cruise modes are basic mechanical sweeps — not user-defined tours. AI vehicle alerts repeatedly trigger from stationary objects. ⸻ 4. Night Vision Inaccurate IR range is advertised at 30 metres. Testing in open darkness shows visibility drops sharply beyond 10–11 metres. No meaningful image is captured beyond that point, regardless of mode. ⸻ 5. App is Cloud-Routed, Not LAN-Based Despite all devices being on the same local network, the ZOSI Smart app imposes cloud routing, resulting in delays of 30–60 seconds for stream access. There is no option for LAN-only streaming, no IP-based access, and no browser interface. Multiple iOS devices tested; all show identical symptoms. For any application requiring true real-time viewing or offline operation, this is a critical flaw. ⸻ 6. Support is Ineffectual and Evasive A detailed technical support request outlining all issues was met with canned replies that ignored specifics. Despite clear evidence, ZOSI repeated unsupported claims and refused to provide firmware, documentation, or a competent escalation path. Their approach appears designed to delay resolution past the return window rather than actually assist. ⸻ Conclusion: This is not an ONVIF-compliant system. It is not suitable for integration, local access, or reliable AI use. It is locked to ZOSI’s ecosystem, routes through their cloud, and withholds all standard control and configuration. The fact that support insists ONVIF is available — when demonstrably false — makes the misrepresentation even worse. There is better value for money in cheaper alternatives with full feature sets unlocked. If you want real 4K surveillance, open protocol support, and meaningful control — avoid this system. Now to take it down and send it back. Not recommended under any circumstances.

Great value pack containing 4 cameras, hub and all cables and connections you need. A great simple cctv system with the option to hard wire cameras or wirelessly connect to the hub. All power and fixes included. Hub is simple to navigate the menus and comes with a mouse to operate. Hub will need to be connected to aTV and broadband router for remote access via the free app on your phone for remote viewing. Comes with a small SD card which captures movement (not continuous recording) so it’s economical with storage and saves space. If you’re looking for 4 wireless waterproof camera CCTV system, this won’t disappoint.

Having bought 1 previously which was great, my 2nd purchase had 1 camera that would not pair. Spent several days with Zosi help, Richard, but despite his best efforts it was to no avail. Just returned it and ordered another. Would have been a 5 star, but for the problem. Jon

Easy to set up. You will be needing a small tv or tablet and an adapter so you can save the footage or use your phone. We use a small tv and it is working amazing.

I bought and installed this zosi home security system just over a year ago since then I have encountered a few problems, two of the cameras stopped working and would have to be replaced, both the power supplies stopped working within 2months of each other and were replaced, the hard drive stopped reading and had to be disconnected and reconnected to resume recording but despite all of this, it does a good job at recording despite it disconnecting from the internet at times

Works pretty awesome as a closed system, only problem we have is the resetting of the system seems to happen as it pleases rather than on a schedule and we have still over a year in not been able to get the alarm settings right

I have had it a year and it is still holding strong. The play back is a bit funky when you are trying to find a particular time, but honestly i havent had any trouble. The outdoor cameras have survived several hail storms and dust storms, and they have survived -12 degree weather. Would recommend to family and friends.

This is overall an easy to install and use surveillance system. The only real difficult step is running the wires from the camera to the DVR. The wires for our cameras were too short and we had to buy 200ft cables on amazon. However, from what we see there is no loss of picture quality, even though the Seller warns there might be. The seller is great in communicating and answering questions via email. They're quick to reply and provide useful links. Another con, though not really a big deal is the cameras once set up are difficult to aim. Overall, we like this system and have no regrets with our purchase. I have no hesitation in recommending this system to others. Note, this is a hard wired system which does not require the internet to operate, though it can be used. It does not require a smart phone to install or use, though it can be used. The only time you do need internet and or smart phone is to view your cameras remotely. It does play audio when running live, but doesn't play back unless you have microphones attached to each camera you want sound. An internal HHD does come with this system, it's 1 TB. This system can work with up to a 6TB internal HDD per the seller.