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Best Buy customers often prefer the following products when searching for sensor lights.

A motion-sensing light is a great way to add security to your home. It's also a great way to make sure that you can see when someone is approaching your home late at night, or when you're just getting up to take a look around the house. Browse the top-ranked list of sensor lights below along with associated reviews and opinions.

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  1. Ring - Alarm Motion Detector (2nd Gen) (2-Pack) - White - Front_Zoom
    Top comment

    "Good value if you need multiple sensors. They sing very well and work very well with the ring alarm pro....After one of my initial motion sensors failed after repeated attempts, I ordered this to replace it."

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    Product Description

    Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and tablet whenever motion is detected at home.*Ring Protect subscription required, sold separately. The Motion Detector is a simple addition to your Ring Alarm that installs in minutes. Simply place your Motion Detector in a corner of any room in your home, connect it to your Ring Alarm Base Station, and you’re all set up!
    See all Motion Sensors & Detectors
    Top comment

    "Good value if you need multiple sensors. They sing very well and work very well with the ring alarm pro....After one of my initial motion sensors failed after repeated attempts, I ordered this to replace it."

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    Product Description

    Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and tablet whenever motion is detected at home.*Ring Protect subscription required, sold separately. The Motion Detector is a simple addition to your Ring Alarm that installs in minutes. Simply place your Motion Detector in a corner of any room in your home, connect it to your Ring Alarm Base Station, and you’re all set up!
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  2. Ring - Alarm Motion Detector (2nd Gen) (1-Pack) - White - Front_Zoom
    Top comment

    "Good motion sensor...Good quality motion sensor. Easily integrates and works with Ring app. ...Ring Motion Sensor...I like ring products. The Motion sensor seems to work well so far."

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    Product Description

    Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and tablet whenever motion is detected at home.*Ring Protect subscription required, sold separately. The Motion Detector is a simple addition to your Ring Alarm that installs in minutes. Simply place your Motion Detector in a corner of any room in your home, connect it to your Ring Alarm Base Station, and you’re all set up!
    See all Motion Sensors & Detectors
    Top comment

    "Good motion sensor...Good quality motion sensor. Easily integrates and works with Ring app. ...Ring Motion Sensor...I like ring products. The Motion sensor seems to work well so far."

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    Product Description

    Ring Alarm Motion Detector expands your Ring Alarm and adds an extra layer of security to your home. When your Ring Alarm system is armed, the Motion Detector sends instant alerts to your phone and tablet whenever motion is detected at home.*Ring Protect subscription required, sold separately. The Motion Detector is a simple addition to your Ring Alarm that installs in minutes. Simply place your Motion Detector in a corner of any room in your home, connect it to your Ring Alarm Base Station, and you’re all set up!
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  3. Honeywell Home - Smart Room Sensor - White - Front_Zoom

    Model: RCHTSENSOR-1PK
    SKU: 6332968
    Top comment

    "Works great with the other sensors for my t9 thermostat. Still working perfect....The thermostat averages the readings from all selected sensors."

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    Product Description

    Optimize overall comfort in any room with this Honeywell Home smart room sensor. User-friendly controls let you define ideal comfort settings depending on time and weather conditions, while the 200-foot sensor range ensures effective monitoring of almost every part of the room. This Honeywell Home smart room sensor features a simple design for quick installation.
    See all Motion Sensors & Detectors
    Top comment

    "Works great with the other sensors for my t9 thermostat. Still working perfect....The thermostat averages the readings from all selected sensors."

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    Product Description

    Optimize overall comfort in any room with this Honeywell Home smart room sensor. User-friendly controls let you define ideal comfort settings depending on time and weather conditions, while the 200-foot sensor range ensures effective monitoring of almost every part of the room. This Honeywell Home smart room sensor features a simple design for quick installation.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  4. Ring - Wi-Fi Smart Mailbox Sensor - White - Front_Zoom

    Model: B08FBLXDND
    SKU: 6448571
    Top comment

    "Great mailbox sensor...I absolutely love my new mailbox sensor once I drilled the hole into my mailbox to attach the additional range extender and bought some high-quality AAA batteries. ...Ring Mailbox Sensor...So please make sure your employees know this. So the sensor has been installed and is work we’ll."

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    Product Description

    Get an alert when the mail arrives with this white Ring mailbox sensor. Compatibility with the Ring app offers real-time notifications, while pairing with a camera and doorbell starts recording once your mailbox is opened. This Ring mailbox sensor works with Ring Bridge (not included) for enhanced control over your snail mail.
    See all Motion Sensors & Detectors
    Top comment

    "Great mailbox sensor...I absolutely love my new mailbox sensor once I drilled the hole into my mailbox to attach the additional range extender and bought some high-quality AAA batteries. ...Ring Mailbox Sensor...So please make sure your employees know this. So the sensor has been installed and is work we’ll."

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    Product Description

    Get an alert when the mail arrives with this white Ring mailbox sensor. Compatibility with the Ring app offers real-time notifications, while pairing with a camera and doorbell starts recording once your mailbox is opened. This Ring mailbox sensor works with Ring Bridge (not included) for enhanced control over your snail mail.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  5. Ring - Wi-Fi Smart Mailbox Sensor - Black - Front_Zoom

    Model: B08FBK3YVX
    SKU: 6448572
    Top comment

    "Ring mailbox sensor...Just a Motion Sensor...It’s a motion sensor. Plain and simple. It does what it is supposed to do."

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    Product Description

    Secure your mail with this Ring mailbox sensor that signals when your mailbox is opened. Linking the sensor to Ring smart systems or Alexa-enabled devices provides real-time notification, eliminating wasted trips to the mailbox and worries about the mail security. The simple mounting bracket uses adhesive or screws to attach this Ring mailbox sensor to any mailbox or other metal enclosure.
    See all Motion Sensors & Detectors
    Top comment

    "Ring mailbox sensor...Just a Motion Sensor...It’s a motion sensor. Plain and simple. It does what it is supposed to do."

    See all customer reviews

    Product Description

    Secure your mail with this Ring mailbox sensor that signals when your mailbox is opened. Linking the sensor to Ring smart systems or Alexa-enabled devices provides real-time notification, eliminating wasted trips to the mailbox and worries about the mail security. The simple mounting bracket uses adhesive or screws to attach this Ring mailbox sensor to any mailbox or other metal enclosure.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  6. SimpliSafe - Motion Sensor - White - Front_Zoom

    Model: SS3-MOTION
    SKU: 6298668
    Top comment

    "If you have a room with a lot of windows, the motion sensor is a great alternative to having entry sensors for each window. ...Motion sensor...Wanted extra coverage beyond the 2 motion sensors provided. It was added easily to the system"

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    Product Description

    Detect intruders, and protect your space with this SimpliSafe motion sensor. This compact, easy-to-install device quickly integrates with existing systems and includes a powerful battery that offers years of use before replacement. The advanced motion detection technology lets this SimpliSafe motion sensor watch for intruders, while a unique human heat-mapping algorithm eliminates false positives by letting this sensor distinguish between pets and intruders.
    See all Motion Sensors & Detectors
    Top comment

    "If you have a room with a lot of windows, the motion sensor is a great alternative to having entry sensors for each window. ...Motion sensor...Wanted extra coverage beyond the 2 motion sensors provided. It was added easily to the system"

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    Product Description

    Detect intruders, and protect your space with this SimpliSafe motion sensor. This compact, easy-to-install device quickly integrates with existing systems and includes a powerful battery that offers years of use before replacement. The advanced motion detection technology lets this SimpliSafe motion sensor watch for intruders, while a unique human heat-mapping algorithm eliminates false positives by letting this sensor distinguish between pets and intruders.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  7. Philips - Hue Motion Sensor - White - Front_Zoom

    Model: 570977
    SKU: 6494930
    Top comment

    "Great sensor...These motion sensors actually work like they should, I’m not even using hue lighting....Motion Sensor...Have used these motion sensors for a varitey of things and have never had any problems with them!"

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    Product Description

    Trigger your smart lights with movement. The battery-powered Hue motion sensor can be easily installed anywhere in your home. 
    See all Motion Sensors & Detectors
    Top comment

    "Great sensor...These motion sensors actually work like they should, I’m not even using hue lighting....Motion Sensor...Have used these motion sensors for a varitey of things and have never had any problems with them!"

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    Product Description

    Trigger your smart lights with movement. The battery-powered Hue motion sensor can be easily installed anywhere in your home. 
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  8. Philips - Hue Outdoor Motion Sensor - Black And White - Front_Zoom
    Top comment

    "Great Outdoor Light Sensor...Excellent sensors, easy to setup and use; works best with Phillip Hue App....This motion sensor is great!...For outdoor purposes, I much prefer passive infrared sensors to video-based motion detection. This is a *great* PIR sensor. "

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    Product Description

    Turn on porch or garage lights automatically with this Philips Hue outdoor sensor. It installs effortlessly on walls or posts via the included mounting components and automatically activates connected Philip Hue bulbs when incoming guests or intruders are spotted within its wide view angle and detection range. This Philip Hue outdoor sensor’s IP54 rating ensures reliable performance in all-weather conditions.
    See all Motion Sensors & Detectors
    Top comment

    "Great Outdoor Light Sensor...Excellent sensors, easy to setup and use; works best with Phillip Hue App....This motion sensor is great!...For outdoor purposes, I much prefer passive infrared sensors to video-based motion detection. This is a *great* PIR sensor. "

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    Product Description

    Turn on porch or garage lights automatically with this Philips Hue outdoor sensor. It installs effortlessly on walls or posts via the included mounting components and automatically activates connected Philip Hue bulbs when incoming guests or intruders are spotted within its wide view angle and detection range. This Philip Hue outdoor sensor’s IP54 rating ensures reliable performance in all-weather conditions.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  9. FEIT ELECTRIC - Battery Powered Wi-Fi Smart Window Sensor - White - Front_Zoom
    Top comment

    "Would highly recommend this sensor."

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    Product Description

    Protect your home against intruders with the FEIT ELECTRIC MOT/DOOR/WIFI/BAT smart door / window sensor. Operating on two replaceable AAA batteries, this compact sensor mounts on door and window frames and uses the FEIT ELECTRIC app to notify your smart device whenever an opening or sensor tampering is detected. Get peace of mind with 24/7 protection, even when you're far from home.
    See all Motion Sensors & Detectors
    Top comment

    "Would highly recommend this sensor."

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    Product Description

    Protect your home against intruders with the FEIT ELECTRIC MOT/DOOR/WIFI/BAT smart door / window sensor. Operating on two replaceable AAA batteries, this compact sensor mounts on door and window frames and uses the FEIT ELECTRIC app to notify your smart device whenever an opening or sensor tampering is detected. Get peace of mind with 24/7 protection, even when you're far from home.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
  10. FEIT ELECTRIC - Wi-Fi Smart Water Sensor - White - Front_Zoom
    Top comment

    "Tested with putting the sensor against various water scenarios and it works good. "

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    Product Description

    Protect your home against sudden leaks and water damage with the FEIT ELECTRIC H2O/WIFI smart water sensor. This compact sensor mounts anywhere inside the home and uses the FEIT ELECTRIC app to notify your smart device whenever water is detected. Save on your water bill and get peace of mind with 24/7 protection, even when you're far from home.
    See all Motion Sensors & Detectors
    Top comment

    "Tested with putting the sensor against various water scenarios and it works good. "

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    Product Description

    Protect your home against sudden leaks and water damage with the FEIT ELECTRIC H2O/WIFI smart water sensor. This compact sensor mounts anywhere inside the home and uses the FEIT ELECTRIC app to notify your smart device whenever water is detected. Save on your water bill and get peace of mind with 24/7 protection, even when you're far from home.
    See all Motion Sensors & Detectors
    See all Motion Sensors & Detectors
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