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Nvr Security System

A security system is a set of devices that can protect your home and family from the dangers of the outside world. They can keep track of what's happening in your home or business and can alert you of disturbances. Browse the top-ranked list of NVR security systems below along with associated reviews and opinions.

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

    SKU: J36J5TRQYV

    Product Description

    An AI-powered 4K wired security system with four white metal cameras, color night vision, and audio recording.
    See all Security Cameras & Surveillance
    Your price for this item is $549.99

  2. Defender - AI POWERED Sentinel 4K Ultra HD Wired 8 Channel PoE NVR Security System, 6 Metal Cameras & 1TB HDD - White

    SKU: J36J5TRSPV

    This was a great upgrade from our original Defender security system. The image quality is great and the night vision on these is a great improvement to what we used to have. ...Overall, I would recommend...

    Product Description

    A wired 8-channel security system with six white metal cameras, 4K video, AI detection, and night vision.
    See all Security Cameras & Surveillance
    Your price for this item is $639.99

  3. Reolink - 8-Channel, 4 - Bullet Camera Indoor/Outdoor 4K+ 12MP PoE 2TB NVR Security Surveillance System - White

    SKU: J3R8KQXSLR

    Product Description

    A white outdoor security system with 12MP PoE cameras, 2TB NVR, night vision, and two-way audio.
    See all Security Camera Systems
    Your price for this item is $779.99
    Save $40
    The previous price was $819.99

  4. Reolink - 16-Channel, 8 - Bullet Camera Indoor/Outdoor 4K+ 12MP PoE 4TB NVR Security Surveillance System - White

    SKU: J3R8KQXSY6

    Product Description

    A white outdoor security system featuring 8 PoE wired cameras, 12MP resolution, and 2-way audio.
    See all Security Camera Systems
    Your price for this item is $1,199.99
    Save $330
    The previous price was $1,529.99

  5. Defender - AI POWERED Sentinel 4K Ultra HD Wired 16 Channel PoE NVR Security System, 16 Metal Cameras, 2TB HDD - White

    SKU: J36J5TRQPF

    Product Description

    A wired security system with 16 metal white cameras, 4K AI-powered detection, and color night vision.
    See all Security Cameras & Surveillance
    Your price for this item is $1,539.99

  6. Reolink - 8-Channel, 4 - Dome Camera Indoor/Outdoor 4K+ 12MP PoE 2TB NVR Security Surveillance System - White

    SKU: J3R8KQXS4P

    Product Description

    A white 8-channel NVR system with four 12MP dome cameras, 2TB HDD, night vision, and two-way audio.
    See all Security Camera Systems
    Your price for this item is $699.99
    Save $120
    The previous price was $819.99

  7. Defender - AI POWERED Sentinel 4K Ultra HD Wired 16 Channel PoE NVR Security System, 16 Metal Cameras, 12TB HDD - White

    SKU: J36J5TRQS3

    Product Description

    A wired 16-channel security system with 16 white metal cameras, 4K AI detection, and color night vision.
    See all Security Cameras & Surveillance
    Your price for this item is $2,459.99

  8. Swann - SwannForce 4K Security Camera System, 8x Bullet Analog CCTV Cameras, Microphone and Siren, DVR with 1TB Storage - White

    SKU: J39HQX6XL9

    Product Description

    An advanced white security system featuring eight 4K bullet cameras with night vision, microphone, and siren.
    See all Security Camera Systems
    Your price for this item is $751.99
    Save $198
    The previous price was $949.99

  9. Reolink - Advantage 16-Channel, 8 - Bullet Camera Indoor/Outdoor 4K 8MP PoE 4TB NVR Security Surveillance System - Black

    SKU: J3R84PK3S8

    Product Description

    An advanced black and white PoE camera system with 8MP resolution, smart detection, night vision, and audio.
    See all Security Camera Systems
    Your price for this item is $999.99
    Save $130
    The previous price was $1,129.99

  10. Reolink - Advantage 8-Channel, 4 - Bullet Camera Indoor/Outdoor 4K 8MP PoE 2TB NVR Security Surveillance System - Black

    SKU: J3R84PK3SF

    Product Description

    A wired security system with 4K Ultra HD cameras, smart detection, night vision, and audio recording.
    See all Security Camera Systems
    Your price for this item is $534.99
    Save $45
    The previous price was $579.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.