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Safety Sensors

A safety sensor is a device that monitors the presence or absence of a certain condition and triggers an action when that condition occurs. They are used in a variety of applications, including machine vision, industrial control, and home automation. Browse the top-ranked list of safety sensors below along with associated reviews and opinions. 

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  1. SPT - Wired Indoor/Outdoor Photoelectric Dual Beam Motion Sensor up to 550 ft. (Indoor) /180 ft. (Outdoor)

    SKU: J3GTZG9CFT

    Product Description

    A weather-resistant dual beam motion sensor offering precise alignment, surge protection, and reliable indoor/outdoor security.
    See all Motion Sensors & Detectors
    Your price for this item is $43.25
  2. SPT - Wired Dual Passive PIR Intruder Alarm Motion Sensor (4-Pack)

    SKU: J3GTZG92CC

    Product Description

    A wired dual passive infrared motion sensor pack that reliably detects intruders by sensing heat changes.
    See all Motion Sensors & Detectors
    Your price for this item is $53.25
  3. SPT - Wired 360 Fov Ceiling Mount Pir (Passive Infrared) Motion Sensor (4-Pack)

    SKU: J3GTZG9275

    Product Description

    A discreet ceiling-mount motion sensor with 360° detection, ideal for small to medium rooms and seamless décor integration.
    See all Motion Sensors & Detectors
    Your price for this item is $53.25
  4. SPT - Wired Indoor/Outdoor Photoelectric Dual Beam Motion Sensor up to 550 ft. (Indoor) /180 ft. (Outdoor) (2-Pack)

    SKU: J3GTZG9CVY

    Product Description

    A weather-resistant dual beam motion sensor with surge protection, ideal for precise indoor and outdoor security.
    See all Motion Sensors & Detectors
    Your price for this item is $57.57
  5. SPT - Outdoor Quad-Beam Photoelectric Sensor for Up to 450 ft. in Black

    SKU: J3GTZG9CVH

    Product Description

    A weather-resistant black sensor with quad-beam detection for accurate, stable security and lightning protection.
    See all Motion Sensors & Detectors
    Your price for this item is $129.57
  6. SPT - Wired Dual Passive PIR Intruder Alarm Motion Sensor (2-Pack)

    SKU: J3GTZG92JP

    Product Description

    A wired dual passive infrared motion sensor that reliably detects intruders by sensing heat changes in any space.
    See all Motion Sensors & Detectors
    Your price for this item is $32.27
  7. Fisher & Paykel - 1.2 Cu. Ft. Built-In Microwave Drawer with Sensor Cooking - Black

    SKU: J3YZY33C5C

    Product Description

    A sleek black microwave drawer with sensor cooking, touch controls, 10 power levels, and child safety lock.
    See all Built-In Microwaves
    Your price for this item is $2,349.00
  8. Kenwood - CMOS-230LP Rear View Camera with 1/3.6" CMOS Sensor, Wide-Angle View, and Waterproof Design - Multi

    SKU: J72276983K

    Kenwood nice i love it i love going best buy good people team work...Best Buy technician Geno did a wonderful job.

    Product Description

    A waterproof rear view camera with a wide-angle lens and high-resolution color CMOS sensor in multi finish.
    See all Back-Up Cameras
    Your price for this item is $119.99
  9. iBEAM - Motion Detection ADAS Back-Up Camera - Black

    SKU: J7RX7YX52Q

    Great Camera...Love this camera! The motion detectors work great!...Love it...Love this camera. The motion detection works awesome.

    Product Description

    A black motion detection camera with 180-degree sensing and parking line projection for safer reversing.
    See all Back-Up Cameras
    Your price for this item is $399.99
  10. HQRP - Dusk to Dawn Light Sensor Socket E26/E27 Automatic Outdoor Bulb Adapter UL 2-Pack - White

    SKU: J3ZSLCFWCG

    Product Description

    A white automatic light sensor socket that turns bulbs on at dusk and off at dawn for convenience.
    See all Lighting
    Your price for this item is $19.95

FAQ

Best Buy offers a wide range of safety sensors, including motion sensors, door and window sensors, smoke and carbon monoxide detectors, flood sensors, and smart home integration sensors from leading brands.

Yes, many safety sensors available at Best Buy are compatible with popular smart home ecosystems such as Google Home, Amazon Alexa, and Apple HomeKit, allowing you to monitor and control them through your smart devices.

While some advanced safety sensors may benefit from professional installation, many models are designed for easy DIY setup with step-by-step instructions included in the package.

Yes, Best Buy carries a variety of wireless safety sensors that offer flexible placement options and easy setup without the need for extensive wiring.

When selecting a safety sensor, consider features such as connectivity options, battery life, compatibility with your existing devices, alert types (such as mobile notifications or alarms), and whether the sensor supports integration with other smart home products.