ZOSI 168B4-1828X2258W4-US 16CH 4K PoE Security Camera System: 4K UHD and Color Night Vision
When it comes to keeping an eye on things, the ZOSI 16CH 4K PoE Security Camera System doesn't mess around. It's like having your own personal security team, minus the coffee breaks. With 8 cameras that shoot in jaw-dropping 4K 8MP, you'll catch every detail—right down to the squirrel that's been eyeing your bird feeder.
And when the sun goes down? No problem. These cameras light up the night with spotlight color night vision, giving you crystal-clear images up to 100 feet away. Because let's face it, trouble doesn't punch a time clock.
Thanks to some seriously smart AI, this system can tell the difference between your neighbor's cat and an actual intruder (finally, right?). It focuses on the important stuff—people, faces, vehicles—so you're not getting alerts every time a leaf blows by.
Ever wanted to tell a porch pirate to take a hike? Now you can. With two-way communication, you can chat with visitors or scare off unwanted guests from the comfort of your couch. It's like having a superpower, but for home security.
Worried about storage? Don't be. The built-in 4TB HDD has got you covered, and if that's not enough, you can always add more. Because in the world of surveillance, more is always better.
Thinking bigger? The 16-channel NVR is ready to grow with you, supporting up to 24 cameras. Because who says you can't have too much of a good thing?
- Face/Person/Vehicle Detection with Push Alerts
- 2-Way Audio and Remote Access
- Dual-Disk Backup for 24/7 Recording
- 4K 16-Channel NVR Expandable to 24CH
- 4K UHD and Color Night Vision
General specs
- Brand: ZOSI
- Model: 168B4-1828X2258W4-US
- Seller: Amazon
- connectivity_technology: Wired
- video_capture_resolution: 4K
- number_of_channels: 24
- memory_storage_capacity: 4 TB
- power_source: Corded Electric
- operating_system: iOS, Android, Windows, Mac OS
- night_vision_range: 100 Feet
- hardware_interface: VGA, Infrared, Ethernet, HDMI
- First listed by seller: 4/3/25
If you are interested in more details, you can find full information on the seller's page.
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Comparison with similar products
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| Brand | ZOSI | ZOSI | ZOSI | ZOSI | ZOSI | ZOSI |
| Model | 168B4-1828X2258W4-US | 168B4-2258B8-US | C186 | 16DK-4285W8-30-US | 88N2-1828W6-US-V1 | 8CH NVR |
| Color | ||||||
| Rating |
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| Price | $679.99 | $699.99 | $329.99 | $455.99 | $411.29 | $294.49 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | July 18, 2025 | June 27, 2025 |
| connectivity_technology | Wired | Wired | Wired | Wired | ||
| video_capture_resolution | 4K | 4K UHD 2160p | 4k | 4K | 4K | |
| number_of_channels | 24 | 24 | 8 | 16 | 8 | |
| memory_storage_capacity | 4 TB | 4 TB | 4 TB | 2 TB | ||
| power_source | Corded Electric | POE | Corded Electric | Power Over Ethernet | Corded Electric | |
| night_vision_range | 100 Feet | 100 Feet | 100 Feet | 80 Feet | 100 Feet | |
| frame_rate | 20fps | 24-30 FPS | 24 or 30 FPS | |||
| recording_mode | Schedule, Manual | Schedule | Continuous, Schedule, Manual | |||
16CH 4K PoE Security Camera System
James W.
San Diego, CA
April 10, 2025
First impression: WOW, this thing is solid! I've been researching security systems for ages, and this ZOSI one arrived on time and felt like a steal. The video is incredibly clear—I can spot details like license plates or that pesky squirrel in my yard, which is a huge relief. At night, it switches to color mode with its own lights, and while it works well up close, in total darkness beyond a certain point, it gets a bit grainy. The smart detection is a lifesaver; it focuses on what matters, so I'm not bombarded with alerts for every little movement. Being able to chat through the camera is fun and useful, though there's a slight lag that can make it feel awkward. Storage is ample with the built-in drive, and I appreciate that I can add more later if needed. Overall, it's a robust system that does exactly what it promises, and for someone like me who's on a budget but wants reliability, it's a fantastic choice. Highly recommend for anyone looking to step up their home security without breaking the bank! :)
- Pros: For the price, this ZOSI system is incredibly impressive. The video quality is sharp and detailed, making it easy to see everything clearly, even at night when it uses built-in lights to show colors instead of just black and white. I love that it can tell apart people and vehicles from other things, so I'm not getting constant false alarms. The ability to talk through the cameras is a game-changer for handling visitors or deterring trouble, and the storage holds a ton of footage without needing extra setup right away. It's expandable too, which is great for future upgrades.
- Cons: As it seemed to me, the initial setup was a bit tricky and took some time to figure out, which might be frustrating for someone less tech-savvy. Also, the night vision range isn't as far as I hoped in very dark areas, and the two-way audio can have a slight delay sometimes, making conversations feel a bit off.