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Overview

Professional-grade surveillance with stunning 4k clarity with a wide 109° view, minimizing blind spots & maximizing coverage. Built from premium aluminium, IP66 weatherproof. Store more footage without sacrificing quality thanks to AI-enhanced H.265+ encoding. Experience vibrant, full-color night vision & sharp audio recording. View with free app, or via our intuitive, secure web portal. ONLY compatible with Defender Empower app. Can not be used with other Defender apps.

Defender AI POWERED Sentinel Pro Turret 4K Wired 8CH NVR PoE Security System, 8 Metal Cameras & 1TB HDD

Model: TNS8B8A-1T
Web Code: 19357017
Sold and shipped by | 3.6 seller rating (56 reviews)

Number of Cameras Included: 8

4 $879.99
6 $1,059.99
8 $1,299.99

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 Turret 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
  • 1x Quick Start Guide
  • 1x Window Warning Sticker
  • 1x Warranty Registration Insert
  • 1 Year Warranty
  • Lifetime Support

HASSLE-FREE INSTALLATION: ONLY compatible with Defender Empower app. Can not be used with other Defender apps. Power over Ethernet technology provides power, audio, and video with a single network cable. Seamlessly integrate Sentinel with third-party surveillance systems via ONVIF.

OVER 8 MILLION PIXELS: Brilliant Clearvu™ 4K Ultra HD captures with 4x the quality of standard 1080P, recording at up to 25 FPS with incredible 109° wide-angle viewing for full coverage of your property.

VERSATILE METAL TURRET CAMERAS: Discrete IP66 weather-rated turret cameras can be placed nearly anywhere due to their compact, durable design.

COLOR NIGHT VISION/AUDIO RECORDING: Up to 100ft of vibrant color night vision with lowlight image enhancements. Built-in high sensitivity microphone captures audio with minimal delay.

AI POWERED DETECTION: Real-time intelligent monitoring that alerts you of human movement immediately upon detection, activating instant blue-red flashing lights & LED spotlight deterrence.

Product Condition
Brand New
Security Camera Type
IP Cameras
Number of Cameras Included
8
Camera Connection
Wired
Hard Drive Recording Type
Network Video Recorder (NVR)
Usage
Indoor & Outdoor
Device Compatibility
ios, Android
Works with Amazon Alexa
No
Works with Apple HomeKit
No
App Enabled
Yes
Connectivity
Wired- Ethernet
Interface
Plug-in Power
Wi-Fi
No
Bluetooth
No
Hub/Bridge Required
No
Included Software
Mobile Empower Application for iOS & Android
Remote Access
Yes
Remote Monitoring
Yes
Mobile Remote Monitoring
Yes
WPS Connection
No
Portable
No
LED Indicator
Yes
Built-In Siren
Yes
Pet Mode
No
Power Input
DC12V
Colour
white
Material
Metal
Operating Temperature
-25°C to 55°C
Language Support
English, French

Receiver/DVR Features

Max No. of Supported Cameras
8
Storage Type
HDD
Included Storage
1 TB
Free Cloud Recording
No
Local Recording
Yes
Recording Methods
Motion, Scheduled and Continuous
Memory/Disc Full Warning
Not Applicable
Alert Method
yes

Camera Features

Sensor Type
CMOS
Lens Type
Fixed focus
Horizontal View Angle
109 °
Vertical View Angle
61 °
Night Vision
Yes
Motion Detection
Yes
Pan-Tilt
No
Motorized
No
Rotation Range
not applicable
Two Way Communication
No
Dome Enclosure
No
Spy Camera
No

Video Features

Real-Time Video
Yes
Video Compression
G.711, RAW_PCM
Max Camera Resolution
4K Ultra HD
Video Resolution
8MP
Frame Rate
25 FPS
Video Colour
Colour
Video Input/Output
HDMI. VGA

Audio Features

Record Audio
Yes
Microphone
Electret Condenser (ECM) microphone
Frequency
Not Applicable
Audio Input/Output
HDMI

Dimension

Cable Length (m)
18.29 m
Width
33 cm
Height
30.48 cm
Depth
43.18 cm
Width (Inches)
13 in
Height (Inches)
12 in
Depth (Inches)
17 in
Weight
9071.8474 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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