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home security & monitoring

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home alarms & sensors

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motion sensors & detectors

Wireless Door Sensors

Enhance your home security with the seamless integration of wireless door sensors. These innovative devices provide an added layer of protection by alerting you to any unexpected entries, ensuring peace of mind whether you're at home or away. Perfect for both residential and commercial properties, wireless door sensors are easy to install and operate, offering a hassle-free experience without the need for extensive wiring. With their sleek design and reliable performance, they blend effortlessly into any decor while delivering top-notch security. Explore our selection to find the perfect fit for your security needs and enjoy the convenience of modern technology safeguarding your space.

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  1. SimpliSafe - 1pack Entry Sensor - White

    SKU: J3L6GWR5Y9

    Great Product!...I love my SimpliSafe system, and Best Buy helps me by stocking what I need. Thank you!...Love it...SimpliSafe is one of the best securities system in the market.

    Product Description

    A discreet white entry sensor that easily installs on doors or windows for reliable home security monitoring.
    See all Motion Sensors & Detectors
    Your price for this item is $15.99

  2. Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White

    SKU: J36CLVSCTR

    This works great! Easy to set up with my home automation hub (Homey Pro)....Great ZWave device!...Great

    Product Description

    A white, battery-powered contact sensor that alerts you via app when doors or windows are opened.
    See all Door & Window Alarms
    Your price for this item is $14.99

  3. SimpliSafe - 4pack Entry Sensor - White

    SKU: J362VFSXGR

    Best Deal on Simpli Safe is at Best Buy...The best deal the best security system....Simpli safe wouldn’t honor the 4 pk pricing but Best Biy sure would. That’s why I love Best Buy...I love my SimpliSafe...

    Product Description

    A set of four white, battery-powered entry sensors for easy installation on doors or windows.
    See all Motion Sensors & Detectors
    Your price for this item is $54.99

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

    SKU: J3GWLQQWH6

    Love these seniors and contacts....Works great.

    Product Description

    A comprehensive white smart sensor kit offering motion detection, contact sensors, real-time alerts, and app integration.
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    Your price for this item is $28.99
    Save $41
    The previous price was $69.99

  5. Fosmon - WaveLink Door Chime Driveway Alarm Guard Wireless Motion Sensor Detector, Store Entrance Alert (1 Receiver + 2 Sensor) - White

    SKU: J3KCT9TT36

    Product Description

    A wireless white motion sensor alarm system with customizable ringtones and LED alerts for home or business.
    See all Motion Sensors & Detectors
    Your price for this item is $30.49

  6. Ring - Window & Door Sensor Instant notifications on Amazon Sidewalk, no base station needed, Pro Monitoring (sold separately) - White

    SKU: J39TLSQTZ2

    Product Description

    A battery-powered white sensor providing instant entry alerts via Amazon Sidewalk, no hub required.
    See all Door & Window Alarms
    Your price for this item is $19.99
    Save $10
    The previous price was $29.99

  7. Ring - Outside Door Sensor (Newest Model) – Amazon Sidewalk, no hub needed, Pro Monitoring (sold separately) - Gray

    SKU: J39TLS6K38

    Product Description

    A gray, weather-resistant outdoor sensor offering reliable, app-compatible security without a hub using Amazon Sidewalk.
    See all Door & Window Alarms
    Your price for this item is $24.99
    Save $15
    The previous price was $39.99

  8. Ring - Window-Door Sensor Instant notifications on Amazon Sidewalk, no base station needed, Pro Monitoring sold separately 2pk - White

    SKU: J39TLSSTFT

    Product Description

    A battery-powered white sensor pair delivers instant entry alerts via Amazon Sidewalk, no hub required.
    See all Door & Window Alarms
    Your price for this item is $34.99
    Save $15
    The previous price was $49.99
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FAQ

Most wireless door sensors use Wi-Fi, Zigbee, or Z-Wave technology to connect with compatible smart home hubs or security systems. Once connected, you can monitor and control them through a mobile app or voice assistant.

Yes, wireless door sensors are designed to be versatile and can typically be installed on various door types, including wood, metal, and glass doors, using adhesive strips or screws provided in the package.

Yes, most wireless door sensors are battery-powered. The battery life varies by model, but many offer low-battery alerts through their companion apps to ensure continuous operation.

Many wireless door sensors are compatible with popular voice assistants such as Amazon Alexa and Google Assistant, allowing you to receive notifications or check door status using voice commands.

Yes, most wireless door sensors come with companion apps that send instant notifications to your smartphone whenever the door is opened or closed, so you can stay informed wherever you are.