Defender NS8B4PTZ-1T AI Powered Sentinel 4K Wired Security Camera System: 360° PTZ with AI tracking
Meet the Defender AI Powered Sentinel 4K Wired Security Camera System – your new, overachieving security guard that never sleeps. With its 360° surveillance and AI auto-tracking, it’s like having eyes in the back of your head (literally). Got a thing for smart tech? You’ll love the smart human detection that sends real-time alerts straight to your phone, plus two-way audio so you can tell the pizza guy where to leave the box. And hey, the blue-red flashing light isn’t just for show – it’s like a disco for burglars, but they’re not invited. Thanks to 4K CLEARVU tech, you’ll get footage so crisp, you can count the leaves on your neighbor’s tree. And when the sun clocks out? No problem. Vibrant color night vision keeps things clear up to 100ft, even when it’s darker than your morning coffee. Plus, it’s weather-rated and uses Power over Ethernet, because who has time for complicated setups?
Why you’ll want this:
- 4x 4K UHD cameras mean no blind spots – unless you count the one behind your fridge.
- AI that’s smart enough to spot humans (and ignore your cat’s midnight adventures).
- Lights and a siren that say ‘move along’ to unwelcome visitors.
- 4K resolution with WDR makes everything look like a movie – except it’s your backyard.
- See in color at night, because black and white is so last century.
Features
- Smart human detection
- Blue-red light deterrence
- 4K color night vision
- Power over Ethernet
- 360° PTZ with AI tracking
General specs
- Brand: Defender
- Model: NS8B4PTZ-1T
- Seller: Amazon
- ID: B0DKJ4YV99
- Connectivity Technology: Wired
- Video Capture Resolution: 4K (3840 × 2160)
- Special Feature: 360° PTZ, AI-Powered, Color Night Vision, PoE, Audio/Video Streaming, Mobile Alerts
- Number of Channels: 8
- Memory Storage Capacity: 1 TB
- Power Source: Power over Ethernet
- Operating System: IOS/Android
- Night Vision Range: 100 Feet
- Frame Rate: 20 FPS
- Recording Mode: Motion Detection
- First listed by seller: 6/4/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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Price History for seller Amazon
Shipping options
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| Brand | Defender | Defender | PANOOB | AOSU | PANOOB | Hiseeu |
| Model | NS8B4PTZ-1T | Sentinel 4K Parent | PD93A2032-5M | C5E2CH11 | PD93A1616-8M | Hiseeu TVI Wired Camera System Bullet |
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| Price | $328.99 | $919.99 | $1,599.99 | $189.99 | $1,199.99 | $239.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Nov 20, 2025 | Dec 6, 2025 |
| Connectivity Technology | Wired | Wired | Wired | Wired | ||
| Video Capture Resolution | 4K (3840 × 2160) | 3840x2160 | 5MP | 5 MP | 4K UHD 2160p | 1944p |
| Special Feature | 360° PTZ, AI-Powered, Color Night Vision, PoE, Audio/Video Streaming, Mobile Alerts | Night Vision | Audio Recording, Video Recording, Smart Playback, Human Detection | Privacy Masking, Night Vision, Automatic Overwrite, Vehicle Detection, Audio Recording | ||
| Number of Channels | 8 | 8 | 32 | 8 | ||
| Memory Storage Capacity | 1 TB | 8 TB | 1 TB | |||
| Power Source | Power over Ethernet | Corded Electric | PoE | Corded Electric | PoE | Corded Electric |
| Night Vision Range | 100 Feet | 100 Feet | 100 Feet | 100 Feet | ||
| Recording Mode | Motion Detection | continuous motion detection | Schedule, Event | |||
| Compatible Devices | Smartphones | iOS / Android Smartphone | Smartphone | Cameras | ||
| Viewing Angle | 125 Degrees | 110 Degrees | 360 Degrees | |||
