# Defender AI Powered Sentinel 4K Ultra HD Wired 8-Channel PoE NVR Security System, 8-Metal Cameras with 1TB HDD

**Brand:** [Defender](https://shop.coreranger.com/brands/Defender)
**SKU:** NS8B8A-1T
**Price:** $524.99 · in stock
**URL:** https://shop.coreranger.com/product/defender-ai-powered-sentinel-4k-ultra-hd-wired-8-channel-poe-nvr-security-system-8-metal-cameras-wit-332150877

## Specifications

| Spec | Value |
|---|---|
| Model # | NS8B8A-1T |
| Included | Cable,Cameras,Mounting Hardware,Mouse,NVR,Power Cord |
| IP Rating | Rust Resistant,Water Resistant,Weather Resistant,Wind Resistant |
| Internet # | 332150877 |
| Microphone | One-Way Audio |
| Resolution | 8MP (4K/2160p) |
| Returnable | 90-Day |
| Smart Home | Smart Home Enabled |
| Works With | No additional compatibility |
| Camera Type | Bullet |
| Store SKU # | 1012535046 |
| Voltage (V) | 48 V |
| Color Family | White |
| Connectivity | Wired (Cable Network Transmission) |
| Power Source | Plug-in |
| Video Signal | Digital |
| Field of View | 125 Degrees |
| Power Options | Plug-in |
| Remote Access | Remote Access |
| Requires Hub? | No Hub Required |
| Indoor/Outdoor | Indoor,Outdoor |
| Hard Drive Size | 1TB - 1.9TB |
| Camera Resolution | 4K |
| Camera Technology | IP |
| Image Sensor Type | CMOS |
| Recording Storage | NVR |
| Number of Channels | 8 Channel |
| Rotation Direction | Fixed |
| Storage Capability | NVR |
| Smart Home Protocol | Wi-Fi |
| Number of Components | 9 |
| Recording Resolution | 4K |
| Manufacturer Warranty | 1 Year MFG Warranty |
| Maximum Record Time (hrs) | 132 |
| Number of Cameras Included | 8 |
| Storage Capacity Supported | 1TB |
| Voice Control Hub Required | No Voice Control |
| Night Vision Distance (ft.) | 100 |

## Description

Experience the gold standard in home security with the Sentinel 4K NVR Security System. This state-of-the-art home security system integrates seamlessly into your home, providing round-the-clock 4K quality surveillance with a simple DIY Setup. The next generation of SMART AI-Powered human detection uses an intelligent detection algorithm with instant mobile notifications. Advanced deterrence features include blue-red light, and a powerful LED spotlight. Enjoy sharp audio recording, and vibrant color night vision on your durable, metal weatherproof security cameras. No monthly fees required with the top-rated Empower Mobile app. ONLY compatible with Defender Empower app. Can not be used with other Defender apps.

• SMART AI Human Detection
• Flashing Blue-Red Light Deterrence
• Breathtaking 4K Ultra HD Quality