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  1. Arlo - Home Security System with Wired Keypad Sensor Hub and (2) 8-in-1 Sensors - White

    Model: SS1201-100NAS
    SKU: 6517936
    Your price for this item is $129.99
    The previous price was $199.99
  2. Arlo - Home Security System with Wired Keypad Sensor Hub, (5) 8-in-1 Sensors, and Yard Sign - White

    Model: SS1501-100NAS
    SKU: 6517937
    Your price for this item is $199.99
    The previous price was $299.99
  3. SimpliSafe - Indoor Home Security System (8-piece) - White

    Your price for this item is $174.99
    The previous price was $249.99
  4. Ring - Alarm Pro Home Security Kit 8 Pieces - White

    Your price for this item is $299.99
  5. Ring - Alarm Pro Home Security Kit 14 Pieces - White

    Your price for this item is $379.99
  6. SimpliSafe - Whole Home Security System 9-piece - White

    Your price for this item is $279.99
    The previous price was $399.99
  7. Ring - Alarm Security Kit 9-Piece (2nd Gen) - White

    Your price for this item is $299.99
  8. Arlo - All-in-One Sensor with 8 sensing functions for Home Security System, 1 Pack - White

    Model: MS1001-100NAS
    SKU: 6525881
    Your price for this item is $29.99
  9. Ring - Alarm 8-Piece Security Kit - White

    Your price for this item is $249.99
  10. sponsored
  11. SimpliSafe - Whole Home Security System 17-piece - White

    Model: KT047-01RUS
    SKU: 6550575
    Your price for this item is $599.99
  12. SimpliSafe - Indoor Home Security System with Smart Alarm Wireless Indoor Camera 8-piece - White

    Model: KT042-01RUS
    SKU: 6550578
    Your price for this item is $299.99
  13. SimpliSafe - 2 Camera Outdoor Wireless Security System with 5 Sensors - White

    Model: KT034-01RUS
    SKU: 6550576
    Your price for this item is $449.99
  14. Ring - Alarm Security Kit 5-Piece (2nd Gen) - White

    Your price for this item is $199.99
  15. Ring - Alarm Pro Base Station - White

    Your price for this item is $249.99
  16. Aqara - M2 Hub Control Center- Bridge with Alarm and IR Remote Control Function/ Supports Apple HomeKit, Alexa, Google Assistant - Black

    Your price for this item is $59.99
  17. Ring - Alarm Security Kit 9-Piece (2nd Gen) - White

    Your price for this item is $179.99
    Clearance
    The regular price is $299.99
  18. Your price for this item is $599.98
    Package Price
    The regular price is $999.98
  19. Swann - Wireless Home Security System - White

    Model: SWADS-GATEAK-GL
    SKU: 5920611
    Your price for this item is $24.99

Buying a home security system.

Find the best home security system for you.

The right home security system can help you protect your space and loved ones. With a wide selection of choices, you can find home alarm systems that come with motion detectors, contact sensors, alarm stations, cameras and more. You can add motion sensors and detectors to almost any area in your home, including windows, doorways, hallways, and even outside. The best home security systems often come with alarm capabilities to alert you of possible intruders or activity. You can also pair your system with individual door and window alarms for areas that require extra protection. If your home surveillance system includes a camera, you may want to place it near the front door or use other video recording devices like smart doorbells to confirm guests before greeting them. With so many options for smart home security, finding the best alarm system for you could be tricky. If you’re struggling to decide, check out our Discover and Learn page for helpful tips for choosing a home security system.

Enhancing your home security.

There are several ways you can elevate your new home security system. This includes selecting a wireless home security system, which can be especially useful if you want to monitor and control your setup from your phone or tablet. If added convenience is on your priority list, you may want to consider a security alarm system that can be paired with a voice assistant, so you can control your alarms and sensors by just using your voice. It may also be wise to invest in a USP backup to keep your home protected during power outages and other emergencies. If you want to extend your security past your home and into your driveway or yard, security lights can help you illuminate any unexpected outdoor activity. And if you just want to add extra sensors or backup batteries to your home setup, you can find those items and more in home security accessories. Worried about installing these new home security system features yourself? No problem — Best Buy offers a variety of smart home security services, so you can rest easy knowing your system was installed by professionals. 

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