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ZOSI 168B4-2258B8-US 16CH 4K PoE Security Camera System
When it comes to keeping an eye on things, the ZOSI 16CH 4K PoE Security Camera System doesn't mess around. Imagine crystal-clear 8MP 4K footage that doesn't ghost out when the sun goes down—thanks to color night vision that actually lets you see what's happening (not just shadows playing tricks on you).
And hey, it's smart too. We're talking AI that can tell the difference between a person, a car, and, say, a raccoon rummaging through your trash. Fewer false alarms mean you're not jumping at every leaf that blows by. Get notified on your phone or email, or scare off intruders with a sound alarm—because sometimes a loud noise is all it takes.
Ever wanted to yell at a package thief from the comfort of your couch? The two-way communication feature has you covered. Chat with visitors or give intruders a piece of your mind, all while the spotlight siren adds a little extra 'go away' energy.
Setting it up? Easier than assembling flat-pack furniture. The plug-and-play PoE system means you're not fumbling with a mess of wires, and Ethernet cables keep your video quality top-notch—no pixelated nonsense here.
Storage worries? Forget about it. With a 4TB HDD, it's recording round the clock. And when it's full, it just overwrites the old stuff (or you can back it up via USB if you're the sentimental type).
And because you're not always home, the ZOSI Smart App lets you peek in from anywhere. Whether you're on your phone, tablet, or laptop, your property's just a tap away. Because let's face it, peace of mind is priceless.
Features
- Person Vehicle Detection & Alert Push
- Two Way Audio & Sound Light Alarm
- Stable Plug and Play PoE System
- Continuous 24/7 Recording with 4TB Hard Drive
- 4K 8.0MP Ultra High Definition and Color Night Vision
General specs
- Brand: ZOSI
- Model: 168B4-2258B8-US
- Seller: Amazon
- ID: B0CJXB6DW8
- Lens Type: Wide Angle
- Frame Rate: 20fps
- Item Weight: 26.3 pounds
- Video input: Network Cable
- Power Source: POE
- Signal Format: Digital
- Viewing Angle: 90 Degrees
- Recording Mode: Schedule, Manual
- Total USB Ports: 1
- Compatible Devices: Smartphones, Personal Computers, TV, Tablets, Laptops, Cameras
- Hardware Interface: VGA, HDMI
- Night Vision Range: 100 Feet
- Number of Channels: 24
- Product Dimensions: 17 x 13 x 11 inches
- Low Light Technology: Night Vision
- Connectivity Technology: Wired
- Memory Storage Capacity: 4 TB
- Video Capture Resolution: 4K UHD 2160p
- : 17 x 13 x 11 inches
- Optical Sensor Technology: CMOS
- Recommended Uses For Product: Outdoor, House, Indoor, Home, Business
- First listed by seller: 4/11/25
If you are interested in more details, you can find full information on the seller's page.
Amazon live offers
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FBA means the order is fulfilled by Amazon, even when the seller is a third-party merchant.
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New, Used and Refurbished describe the item condition shown for that Amazon offer.
Top live offer
$729.99
Free shipping
New
Third-party seller
Shippable
Offers updated: 6/14/26
Price History for seller Amazon
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Delivery to 
United States
United States
Available
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| Brand | ZOSI | ZOSI | ZOSI | ZOSI | Annke | PANOOB |
| Model | 168B4-2258B8-US | 168B4-1828X2258W4-US | 16DK-4285W8-30-US | 8RN-261W4-10-US | AU-N46PCK4-V4-98DM-P | PD93A1616-8M |
| Color | ||||||
| Rating |
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| Price | $729.99 | $699.99 | $449.98 | $289.99 | $899.99 | $1,199.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Apr 30, 2026 | Mar 21, 2026 | May 2, 2026 | Mar 21, 2026 | May 1, 2026 | Mar 21, 2026 |
| Frame Rate | 20fps | 24-30 FPS | 15 FPS | 30fps | ||
| Power Source | POE | Corded Electric | Power Over Ethernet | Corded Electric | Corded Electric | PoE |
| Viewing Angle | 90 Degrees | 95 Degrees | 83 Degrees | |||
| Recording Mode | Schedule, Manual | Schedule | Schedule, Event | continuous motion detection | ||
| Compatible Devices | Smartphones, Personal Computers, TV, Tablets, Laptops, Cameras | Smartphones, Personal Computers, Tablets, Cameras | Smartphones, Personal Computers, Tablets, Cameras, Laptops | Smartphone | ||
| Hardware Interface | VGA, HDMI | VGA, Infrared, Ethernet, HDMI | Ethernet | Ethernet | ||
| Night Vision Range | 100 Feet | 100 Feet | 80 Feet | 100 Feet | 100 Feet | |
| Number of Channels | 24 | 24 | 16 | 8 | 16 | |
| Connectivity Technology | Wired | Wired | Wired | Ethernet | Wired | |
| Memory Storage Capacity | 4 TB | 4 TB | 4 TB | 2 TB | 4 TB | |
| Video Capture Resolution | 4K UHD 2160p | 4K | 4K | 5MP | 4K UHD 2160p | 4K UHD 2160p |
| Optical Sensor Technology | CMOS | CMOS | CMOS | |||
| Recommended Uses For Product | Outdoor, House, Indoor, Home, Business | Outdoor, Indoor, Home, Business | Home and Business | |||
ZOSI 168B4-2258B8-US
$729.99
When this device makes sense
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