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Overview

The Defender AI Powered Sentinel Pro is a wired 4K security system pairing a 8-channel PoE NVR with 6 metal turret cameras and a 1TB hard drive.
  • AI-powered detection alerts on human movement and activates blue-red flashing lights and LED spotlight deterrence
  • Up to 100 ft of full-colour night vision with low-light image enhancements
This description was generated by AI and reviewed for accuracy.

Defender Sentinel Pro AI 4K Wired PoE Security System - 6 Metal Turret Cameras, 8-Channel NVR, 1TB HDD, IP66

Model: TNS8B6A-1T
Web Code: 19357021
Sold and shipped by | 3.6 seller rating (60 reviews)

Number of Cameras Included: 6

4 $749.99
6 $944.99
8 $1,124.99

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

Read 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:

  • 6x SMART AI 4K PoE IP Turret Cameras
  • 1x 8ch NVR with 1TB HDD
  • 4x 60ft Ethernet Cable
  • 1x HDMI Cable
  • 1x 6.5ft Ethernet Cable
  • 1x NVR Power Supply
  • 1x USB Mouse
  • 6x Camera Mounting Hardware
  • 4x RJ45 Waterproof Cap
  • 4x Drilling Template
  • 1x Quick Start Guide
  • 1x Window Warning Sticker
  • 1x Warranty Registration Insert
  • 1 Year Warranty
  • Lifetime Support
What you need to know
  • Defender AI Powered Sentinel Pro turret 4K wired security system: 8-channel PoE NVR with 6 metal cameras
  • Includes a 1TB hard drive
  • 4K Ultra HD capture recording at up to 25 FPS, with a 109-degree wide-angle view
  • ONLY works with the Defender Empower app; cannot be used with other Defender apps
Know what's happening when you're away
  • AI-powered detection provides real-time alerts on human movement, activating blue-red flashing lights and LED spotlight deterrence
  • Built-in high-sensitivity microphone captures audio with minimal delay
  • Viewing via the free Defender Empower app or a secure web portal
Clearer views and useful alerts
  • 4K Ultra HD "Clearvu" capture with over 8 million pixels — 4× the quality of standard 1080p — recording at up to 25 FPS
  • 109-degree wide-angle view to minimize blind spots
  • Up to 100 ft of full-colour night vision with low-light image enhancements
How it fits your home or property
  • Metal turret cameras built from premium aluminum, IP66 weather-rated, compact and discrete for placement nearly anywhere
Storage and access
  • Includes a 1TB hard drive in the 8-channel PoE NVR
  • AI-enhanced H.265+ encoding stores more footage without sacrificing quality
Works with your setup
  • Power over Ethernet delivers power, audio and video over a single network cable
  • ONVIF support for integration with third-party surveillance systems
  • Viewing via the free Defender Empower app or a secure web portal
Setup requirements
  • Wired PoE installation, one network cable per camera
Notes and disclaimers
  • This system ONLY works with the Defender Empower app and cannot be used with other Defender apps
This description was generated by AI and reviewed for accuracy.

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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