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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. Defender - GO 2K AI POWERED Plug-in Power Indoor/Outdoor Home Security, Baby & Pet Camera - 3 Pack - White

    SKU: J36J5TQCVJ

    Product Description

    A white wireless camera set with 2K clarity, AI alerts, night vision, siren, and two-way talk.
    See all Indoor Security Cameras
    Your price for this item is $99.99

  2. 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 $64.99
    Save $35
    The previous price was $99.99

  3. Reolink - Argus Series B440 4K 8MP Solar Home Security Camera Outdoor Wireless Wi - Fi with Auto-Tracking Pan Tilt - White

    SKU: J3R84PK34L

    Product Description

    A white wireless outdoor security camera with 4K 8MP resolution, solar power, auto pan/tilt, and night vision.
    See all Outdoor Security Cameras
    Your price for this item is $149.99

  4. 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

  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 $179.99
    Save $20
    The previous price was $199.99

  6. Defender - GO 2K AI POWERED Plug-in Power Indoor/Outdoor Home Security, Baby & Pet Camera - White

    SKU: J36J5TQCFC

    Product Description

    A white wireless security camera with 2K clarity, AI alerts, color night vision, and two-way talk.
    See all Indoor Security Cameras
    Your price for this item is $34.99

  7. Defender - AI POWERED 4K Guard Pro Wi-Fi 6 Plug-in Security Camera, 4 Pack - White

    SKU: J36J5TR9ZH

    Product Description

    A set of four white Wi-Fi 6 security cameras with 4K Ultra HD, AI detection, and night vision.
    See all Security Cameras & Surveillance
    Your price for this item is $334.99

  8. 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

  9. Yale - Smart Lock with Matter, Designed for Google Home; Electronic Deadbolt with Pushbutton Keypad - Snow

    SKU: J7684KX9KR

    This cross-platform compatibility means I can control the lock from any smartphone, anywhere, using my Google device as a hub, even when away from my home Wi-Fi.

    Product Description

    A white electronic deadbolt featuring Matter connectivity, pushbutton keypad, and seamless integration with Google Home.
    See all Smart Door Locks
    Your price for this item is $153.99
    Save $36
    The previous price was $189.99

  10. Reolink - E331 2K+ 5MP Indoor Camera Wired Wi-Fi Pan Tilt Baby + Pet Monitor Camera with Auto-Tracking and Cry Detection - White

    SKU: J3R84PK3K4

    Product Description

    A white indoor Wi-Fi camera with 2K+ 5MP resolution, auto-tracking, cry detection, and night vision.
    See all Indoor Security Cameras
    Your price for this item is $49.99
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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.