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Smartphone Home Security

Home security systems are a big business, and it's not hard to see why. Whether you're worried about break-ins, fires, or just want to keep an eye on your home while you're away, there are plenty of options out there for you. Browse the top-ranked list of smartphone home security below along with associated reviews and opinions. 

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  1. TP-Link - Tapo Indoor 2K Wi-Fi Security Plug-In Camera with Automated Privacy Shutter and Magnetic Base (2-pack) - No Monthly Fees - White

    SKU: J3GWLQQ6TZ

    Product Description

    A white indoor Wi-Fi 6 security camera pair with 2K video, night vision, privacy shutter, and magnetic base.
    See all Indoor Security Cameras
    Your price for this item is $99.99

  2. TP-Link - Tapo Smart Home Security Kit - Motion Detector, Contact Sensors x2, and Smart Hub w/ adjustable chime/siren Included - White

    SKU: J3GWLQQWH6

    Product Description

    A comprehensive white smart sensor kit offering motion detection, contact sensors, real-time alerts, and app integration.
    See all Motion Sensors & Detectors
    Your price for this item is $69.99

  3. Defender - AI POWERED 4K Guard Pro Wi-Fi 6 Plug-in Power Security Camera - White

    SKU: J36J5TR9KR

    Product Description

    A white AI-powered 4K security camera with Wi-Fi 6, night vision, two-way talk, and app alerts.
    See all Security Cameras & Surveillance
    Your price for this item is $64.99
    Save $25
    The previous price was $89.99

  4. Defender - AI POWERED 4K Guard Pro Wi-Fi 6 Plug-in Power Security Camera - 3 pack - White

    SKU: J36J5TR9ZY

    Product Description

    A white, AI-powered security camera set with 4K Ultra HD, Wi-Fi 6, and full-color night vision.
    See all Security Cameras & Surveillance
    Your price for this item is $189.99
    Save $65
    The previous price was $254.99

  5. Reolink - Go Series G440 4K 8MP Solar Outdoor Wireless 4G LTE Pan Tilt Security Camera with SIM Card - Gray

    SKU: J3R84PK354

    Product Description

    A grey outdoor wireless security camera offering 4K 8MP video, solar power, and 4G LTE connectivity.
    See all Outdoor Security Cameras
    Your price for this item is $178.49
    Save $21
    The previous price was $199.99

  6. Night Owl - 12 Channel, 6 - Camera Indoor / Outoor Wired 4K 2TB NVR Security System with 2- Way Audio - Black/White

    SKU: J3LKS4YT4L

    Product Description

    A wired 4K security system with six cameras, 2TB storage, two-way audio, and smart detection features.
    See all Security Camera Systems
    Your price for this item is $579.99
    Save $150
    The previous price was $729.99

  7. Ring - Outdoor Cam Plus, Plug-In, Wide-Angle 2K Video, Low-Light Sight for full-color night vision, Mount-anywhere versatility - Black

    SKU: J39TLSR59V

    Can view them anywhere we are on our Ring smartphone app.

    Product Description

    A versatile black security camera offering 2K video, night vision, and flexible mounting for indoor or outdoor use.
    See all Outdoor Security Cameras
    Your price for this item is $59.99
    Save $40
    The previous price was $99.99

  8. Lockly - Secure Plus Smart Lock Bluetooth Replacement Latch with Touchscreen/Fingerprint Sensor/Key Access/Auto Lock - Satin Nickel

    SKU: J3R8QYVGC9

    Product Description

    A satin nickel smart lock featuring fingerprint sensor, LED touchscreen, Bluetooth app control, and auto-lock functionality.
    See all Smart Door Locks
    Your price for this item is $219.99

  9. Lockly - Secure Plus Smart Lock Bluetooth Replacement Latch with Touchscreen/Fingerprint Sensor/Key Access/Auto Lock - Matte Black

    SKU: J3R8QYVGXH

    Product Description

    A matte black smart lock offering fingerprint, touchscreen, key, and Bluetooth app access with auto-lock features.
    See all Smart Door Locks
    Your price for this item is $219.99

  10. Arlo - Home Security System Bundle - White

    SKU: JJ8QV84G8K

    Product Description

    A white, app-compatible security system with 8-in-1 sensors and rapid emergency response features.
    See all Home Security Systems
    Your price for this item is $229.99
    Save $120
    The previous price was $349.99
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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.