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home security & monitoring

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home alarms & sensors

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motion sensors & detectors

Smart Home Sensors

Create a smarter and more efficient living space with our selection of smart home sensors. These innovative devices are designed to enhance your home's security, comfort, and energy efficiency by providing real-time information and automated control of various systems. From motion sensors to environmental monitors, our range of smart home sensors offers cutting-edge technology to help you create a truly connected home environment. Explore our collection today and take the first step towards a more intelligent home.

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  1. SimpliSafe - 1pack Entry Sensor - White

    SKU: J3L6GWR5Y9

    Door Sensor...These Simplisafe sensors are easy to install and help to keep your home safer by letting you know when the door opens....SimpliSafe Entry Sensor...Added addition sensors to cover all entry...

    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. SimpliSafe - 4pack Entry Sensor - White

    SKU: J362VFSXGR

    Sensor Review...Sensors work perfectly. Easy to setup and install....Is the perfect complement for the SimpliSafe system, in large homes most is the systems need extra sensors, in my case this sensors...

    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

  3. MOBI - Smart WIFI Water Leak Sensor - White

    SKU: J3ZVTRXV8X

    Product Description

    A white, battery-powered sensor that sends instant app, sound, and light alerts for water leaks.
    See all Water & Temperature Sensors
    Your price for this item is $16.99

  4. MOBI - Smart Wi-Fi Door & Window Sensor - White

    SKU: J3ZVTRXVGT

    Product Description

    A white, app-compatible sensor that sends open/close alerts for doors and windows via Wi-Fi.
    See all Door & Window Alarms
    Your price for this item is $16.99

  5. Aeotec - Multipurpose Sensor

    SKU: J3GZ9GRQTC

    Product Description

    A versatile sensor that sends instant alerts when doors, windows, or cabinets are unexpectedly opened or closed.
    See all Motion Sensors & Detectors
    Your price for this item is $26.69

  6. XODO - PS2 Smart Home Wireless Motion Sensor (2-Pack) – Compatible with Google Assistant & Alexa (2-Pack)

    SKU: JXK4Z3LVLT

    Product Description

    A wireless motion sensor 2-pack compatible with Google Assistant and Alexa for enhanced smart home security.
    See all Motion Sensors & Detectors
    Your price for this item is $15.99
    Save $4
    The previous price was $19.99

  7. SONOFF - LCD Smart Temperature Humidity Sensor - White

    SKU: JX3KQ3XKK7

    Product Description

    A white smart sensor with LCD screen provides precise temperature and humidity monitoring plus app notifications.
    See all Water & Temperature Sensors
    Your price for this item is $19.99
    Save $9
    The previous price was $29.85

  8. Shelly - Gas LPG, Wi-Fi Operated Certified Smart Gas Sensor with Sound and Light Alarm - White

    SKU: JVV2WFHVG2

    Product Description

    A Wi-Fi operated white gas sensor with sound and light alarms, smart home integration, and flame-resistant casing.
    See all Security Camera & System Accessories
    Your price for this item is $54.49

  9. XODO - PS1 Wi-Fi Smart Door Security Sensor – Wireless Home Alarm System (2-Pack)

    SKU: JXK4Z3Y732

    Product Description

    A wireless smart door sensor pair that sends instant alerts and features motion detection with LED lighting.
    See all Motion Sensors & Detectors
    Your price for this item is $15.99
    Save $19
    The previous price was $34.99

  10. Sharp - 24 In 1.2 CuFt Built-In Smart Microwave Drawer Oven with Sensor Cooking and Easy Wave Open - Black

    SKU: J792CHR4ZC

    Product Description

    A smart black microwave drawer oven with Alexa compatibility, sensor cooking, touchpad controls, and app integration.
    See all All Microwaves
    Your price for this item is $1,799.99
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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.