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Overview

Experience the gold standard in home security with the Sentinel 4K NVR System. 24/7 surveillance, a simple DIY setup, SMART AI-Powered human detection with instant mobile alerts, advanced deterrence with blue-red lights & a LED spotlight, sharp audio recording, vibrant full-color night vision, & metal weatherproof cameras. No monthly fees with the Empower Mobile app. Proudly Canadian Since 1999. ONLY compatible with Empower app. Can not be used with other Defender apps.

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

Model: NS8B8A-1T
Web Code: 18522600
Sold and shipped by | 3.6 seller rating (56 reviews)

Sale ends: *

Number of Cameras Included: 8

4 $384.99
6 $649.99
8 $579.99

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 8x SMART AI 4K PoE IP Cameras
  • 1x 8ch NVR with 1TB HDD
  • 8x 60ft Ethernet Cable
  • 1x HDMI Cable
  • 1x 6.5ft Ethernet Cable
  • 1x NVR Power Supply
  • 1x USB Mouse
  • 8x Camera Mounting Hardware
  • 8x RJ45 Waterproof Cap
  • 8x Drilling Template
  • 1 x Window Warning Sticker
  • 1 Year Warranty
  • Warranty Registration Insert
  • Quick Start Guide

PREMIUM QUALITY, DIY SETUP: ONLY compatible with Defender Empower app. Can not be used with other Defender apps. Professional grade metal-encased NVR with IP66 rated cameras that are designed to withstand extreme weather-conditions.

AI-POWERED SMART HUMAN DETECTION: Sentinel can detect human movement and alert you immediately, protecting your home or business while minimizing false alarms.

FLASHING BLUE-RED LIGHT DETERRENCE: Criminal deterrence is activated immediately with high-intensity blue-red flashing lights, a powerful LED spotlight & siren.

4K CLEARVU: WITH AI SMART ENCODING Breathtaking 4K Ultra HD captures even the finest details like faces or license plates with life-like clarity. AI SMART encoding optimizes footage to maximize storage.

VIBRANT COLOR NIGHT VISION Turn pitch darkness into vibrant color with laser sharp image enhancement and spotlight illumination from up to 100ft. away.

Product Condition
Brand New
Security Camera Type
Security Camera Packages
Number of Cameras Included
8
Camera Connection
Wired
Hard Drive Recording Type
Network Video Recorder (NVR)
Usage
Indoor & Outdoor
Device Compatibility
iOs; Android; Local Web Viewing
App Enabled
Yes
Connectivity
Ethernet Cable, Power over Ethernet (PoE / IEEE 802.3af)
Interface
Power over Ethernet (PoE / IEEE 802.3af)
Wi-Fi
No
Bluetooth
No
Included Software
NVR; Mobile Empower Application for iOS & Android
Remote Access
Yes
Mobile Remote Monitoring
Yes
Built-In Siren
No
Power Input
DC48V/2A
Colour
White
Material
Metal
Operating Temperature
-20°C - 60°C
Language Support
English; French

Receiver/DVR Features

Max No. of Supported Cameras
8
Storage Type
Hard Disk Drive
Included Storage
1 TB
Local Recording
Yes
Recording Methods
Continuous Recording; Scheduled Recording; Triggered (Motion) Recording
Memory/Disc Full Warning
Yes
Alert Method
Yes - Push Notification Via Mobile Device

Camera Features

Sensor Type
CMOS
Lens Type
Fixed Lens (FL = 2.8mm Fixed; F = 2.0)
Horizontal View Angle
109 °
Vertical View Angle
61 °
Night Vision
Yes
Motion Detection
Yes
Rotation Range
Not Applicable
Two Way Communication
No

Video Features

Real-Time Video
Yes
Video Compression
H.265/H.264
Max Camera Resolution
4K Ultra HD
Video Resolution
4K (3840 x 2160 p)
Frame Rate
25 fps
Video Colour
Colour
Video Input/Output
HDMI Out, VGA Out

Audio Features

Record Audio
Yes

Dimension

Width
21.92 cm
Height
4.14 cm
Depth
25.25 cm
Width (Inches)
8.63 in
Height (Inches)
1.63 in
Depth (Inches)
9.94 in
Weight
2.27 kg

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • British Columbia (Remote)
  • Alberta (Remote)
  • Saskatchewan (Remote)
  • Manitoba (Remote)
  • Ontario (Remote)
  • Quebec (Remote)
  • New Brunswick (Remote)
  • Nova Scotia (Remote)
  • Prince Edward Island (Remote)
  • Newfoundland and Labrador (Remote)
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened

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