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windows sensors

Best Buy customers often prefer the following products when searching for Windows Sensors.

Browse the top-ranked list of Windows Sensors below along with associated reviews and opinions.

Browse the top-ranked list of Windows Sensors below along with associated reviews and opinions.

Main Results
  1. Top comment

    "Nice addon...Easy to use...I like that they show the temperature in the area they are in...I like that the battery is a standard one that can be bought at any retail store, but I feel like the price is a little high for what I'm getting."

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    Product Description

    Help protect your home and family with an ADT Door and Window Detector. Initiate optional ADT professional monitoring services when an intrusion is detected in your home. Receive alerts if doors or windows are opened unexpectedly. Set lights and other connected devices to turn on and off as people come and go. Requires an ADT Security Hub, plus one or more compatible ADT devices. ADT professional monitoring services may not be available in all areas and may require permitting or additional service fees.
    Your price for this item is $4.99
    Save $20
    The previous price was $24.99
    Top comment

    "Nice addon...Easy to use...I like that they show the temperature in the area they are in...I like that the battery is a standard one that can be bought at any retail store, but I feel like the price is a little high for what I'm getting."

    ""

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    Product Description

    Help protect your home and family with an ADT Door and Window Detector. Initiate optional ADT professional monitoring services when an intrusion is detected in your home. Receive alerts if doors or windows are opened unexpectedly. Set lights and other connected devices to turn on and off as people come and go. Requires an ADT Security Hub, plus one or more compatible ADT devices. ADT professional monitoring services may not be available in all areas and may require permitting or additional service fees.
  2. Product Description

    Secure your home entry points with this Ooma door and window sensor. App notification along with email, text and phone alerts informs you about unauthorized access instantly, and smartphone access lets you enable or disable the device from anywhere. This Ooma door and window sensor works with your existing Ooma Telo security system for whole-home coverage.
    Your price for this item is $24.99

    Product Description

    Secure your home entry points with this Ooma door and window sensor. App notification along with email, text and phone alerts informs you about unauthorized access instantly, and smartphone access lets you enable or disable the device from anywhere. This Ooma door and window sensor works with your existing Ooma Telo security system for whole-home coverage.
  3. Model:4XD3-S70EN0
    SKU:6097408
    Top comment

    "Perfect !...Very good...I do feel this product feels a little on the cheaper side, as I had to have Ring replace a sensor with a broken weld on the main board....One thing I did discover since I placed these sensors on my doors is that they will still function properly even if you have odd door molding as I do."

    ""

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    Product Description

    Arm your windows and doors with extra security with this Ring Alarm Contact Sensor 2-pack. The easy-to-install monitors sense when a door or window opens, sending an alert directly to your phone or PC with a compatible app. This Ring Alarm Contact Sensor 2 pack works in tandem with Ring Alarm base station (not included) to secure your home.
    Your price for this item is $39.99
    Top comment

    "Perfect !...Very good...I do feel this product feels a little on the cheaper side, as I had to have Ring replace a sensor with a broken weld on the main board....One thing I did discover since I placed these sensors on my doors is that they will still function properly even if you have odd door molding as I do."

    ""

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    Product Description

    Arm your windows and doors with extra security with this Ring Alarm Contact Sensor 2-pack. The easy-to-install monitors sense when a door or window opens, sending an alert directly to your phone or PC with a compatible app. This Ring Alarm Contact Sensor 2 pack works in tandem with Ring Alarm base station (not included) to secure your home.
  4. Model:GP-U999SJVLAAA
    SKU:6265828
    Top comment

    "Best One...Love it....I could not figure out how to pair this to my system I have now but I do have the smart things hub and it is GREAT I know when people are in and out of my place...I have read online that the battery life has been improved with the 2nd Gen, so now I have to wait to see."

    ""

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    Product Description

    Help protect your home and family with this Samsung multipurpose sensor. Receive alerts if doors or windows are opened unexpectedly. Set lights and other connected devices to turn on and off as people come and go.
    Your price for this item is $19.99
    Top comment

    "Best One...Love it....I could not figure out how to pair this to my system I have now but I do have the smart things hub and it is GREAT I know when people are in and out of my place...I have read online that the battery life has been improved with the 2nd Gen, so now I have to wait to see."

    ""

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    Product Description

    Help protect your home and family with this Samsung multipurpose sensor. Receive alerts if doors or windows are opened unexpectedly. Set lights and other connected devices to turn on and off as people come and go.
  5. Model:SS3-ENTRY
    SKU:6298671
    Top comment

    "seems fine...Great sensor...Of course, the sensor does its primary job of detecting motion flawlessly and reliably, in addition to being affordable and easy to set up....This is incredibly easy to install and provides an extra layer of security for when you are home or away."

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    Product Description

    Protect all the doors and windows in your home from break-ins with the SimpliSafe entry sensor. Working in tandem with your existing SimpliSafe protection package, this compact and discreet entry sensor goes unnoticed. Installation is a snap: simply place this SimpliSafe entry sensor on any window or door frame, and tap Add Device on your keypad.
    Your price for this item is $14.99
    Top comment

    "seems fine...Great sensor...Of course, the sensor does its primary job of detecting motion flawlessly and reliably, in addition to being affordable and easy to set up....This is incredibly easy to install and provides an extra layer of security for when you are home or away."

    ""

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    Product Description

    Protect all the doors and windows in your home from break-ins with the SimpliSafe entry sensor. Working in tandem with your existing SimpliSafe protection package, this compact and discreet entry sensor goes unnoticed. Installation is a snap: simply place this SimpliSafe entry sensor on any window or door frame, and tap Add Device on your keypad.
  6. Top comment

    "Good product, right price....All-in-all, the expandable system gives us some peace of mind....They're easy to link to the base station and easy to install using the adhesive strips."

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    Product Description

    Receive alerts when doors or windows are left open with this Honeywell smart home security access sensor. It uses the Honeywell secure Wiselink protocol for wireless communication, and the built-in lithium battery provides up to four years of daily use. This Honeywell smart home security access sensor offers simple, quick installation without the need for screws or wires.
    Your price for this item is $39.99
    Top comment

    "Good product, right price....All-in-all, the expandable system gives us some peace of mind....They're easy to link to the base station and easy to install using the adhesive strips."

    ""

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    Product Description

    Receive alerts when doors or windows are left open with this Honeywell smart home security access sensor. It uses the Honeywell secure Wiselink protocol for wireless communication, and the built-in lithium battery provides up to four years of daily use. This Honeywell smart home security access sensor offers simple, quick installation without the need for screws or wires.
  7. Product Description

    Give your family added peace of mind with this iHome Wi-Fi door and window sensor. Automated alerts on your mobile device let you know when a door or window has been opened, and 24/7 monitoring helps ensure your home is protected day and night. With battery-powered operation, this iHome Wi-Fi door and window sensor allows for wireless installation virtually anywhere in your house or apartment.
    Your price for this item is $29.99

    Product Description

    Give your family added peace of mind with this iHome Wi-Fi door and window sensor. Automated alerts on your mobile device let you know when a door or window has been opened, and 24/7 monitoring helps ensure your home is protected day and night. With battery-powered operation, this iHome Wi-Fi door and window sensor allows for wireless installation virtually anywhere in your house or apartment.
  8. Model:FGBHDW-002(1)
    SKU:6298619

    Product Description

    Monitor your home with this Fibaro door/window sensor. Built-in Bluetooth technology detects any movement of the door or window, and it monitors the house temperature, sending deviations to your iOS device. This Fibaro door/window sensor is compatible with Apple HomeKit technology so you can control it with voice commands through Siri.
    Your price for this item is $59.99

    Product Description

    Monitor your home with this Fibaro door/window sensor. Built-in Bluetooth technology detects any movement of the door or window, and it monitors the house temperature, sending deviations to your iOS device. This Fibaro door/window sensor is compatible with Apple HomeKit technology so you can control it with voice commands through Siri.
  9. Product Description

    Know when someone enters your home with this Geeni smart door/window sensor. It connects to your Wi-Fi network to instantly send alerts to your smartphone once it detects that a cabinet or an entry point it's attached to is opened. Install this Geeni smart door/window sensor on almost any surface via the included screws or adhesive.
    Your price for this item is $24.99

    Product Description

    Know when someone enters your home with this Geeni smart door/window sensor. It connects to your Wi-Fi network to instantly send alerts to your smartphone once it detects that a cabinet or an entry point it's attached to is opened. Install this Geeni smart door/window sensor on almost any surface via the included screws or adhesive.
  10. Model:464602
    SKU:5540102
    Top comment

    "Love it...V cool....The customizing part of the sensor is pretty nifty as well, where you can put it at super sensitive, so mid day, your dog or cat isn't going to walk into the room and turn on the lights, or you can make it super sensitive where a window shade moving in the wind can set them off....I really like that fact that I can set the light sensitivity in the Hue app, since I got the sensor primarily for the purpose of turning on my lights automatically when I arrive home late."

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    Product Description

    Connect this Phillips Hue motion sensor to your Phillips Hue bridge (not included) to create a smart home lighting system. It turns on the light when you enter a room and shuts it off when no motion is detected to keep your energy bills down. The wireless design of this Phillips Hue motion sensor makes it simple to install.
    Your price for this item is $39.99
    Top comment

    "Love it...V cool....The customizing part of the sensor is pretty nifty as well, where you can put it at super sensitive, so mid day, your dog or cat isn't going to walk into the room and turn on the lights, or you can make it super sensitive where a window shade moving in the wind can set them off....I really like that fact that I can set the light sensitivity in the Hue app, since I got the sensor primarily for the purpose of turning on my lights automatically when I arrive home late."

    ""

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    Product Description

    Connect this Phillips Hue motion sensor to your Phillips Hue bridge (not included) to create a smart home lighting system. It turns on the light when you enter a room and shuts it off when no motion is detected to keep your energy bills down. The wireless design of this Phillips Hue motion sensor makes it simple to install.
  11. Model:T5000SF
    SKU:6221357
    Top comment

    "Love it...Nice Add...I just received my nest thermostat sensor today and it is better than I thought it would be, small enough so it not In the way or too noticeable, easy set up and installation to the wall and To the nest app, now I have the piece of mind my family bedrooms have the right temperature as I live in a two floor house....I have two Nest 3rd generation thermostats in a fairly large home (two A/C units required) and it is worth the extra $100 to buy these sensors to help regulate temperature in the bedrooms at night since the thermostats are located in common areas or the hallway"

    ""

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    Product Description

    Control zoned heating and cooling with the efficient setup of this Nest temperature sensor. Compatible with the Nest thermostat (not included), this sensor lets you control the temperature and priority for any room in your home. The slim design of this Nest temperature sensor is easy to install on a wall or place on a shelf for discreet placement in bedrooms or living spaces.
    Your price for this item is $39.99
    Top comment

    "Love it...Nice Add...I just received my nest thermostat sensor today and it is better than I thought it would be, small enough so it not In the way or too noticeable, easy set up and installation to the wall and To the nest app, now I have the piece of mind my family bedrooms have the right temperature as I live in a two floor house....I have two Nest 3rd generation thermostats in a fairly large home (two A/C units required) and it is worth the extra $100 to buy these sensors to help regulate temperature in the bedrooms at night since the thermostats are located in common areas or the hallway"

    ""

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    Product Description

    Control zoned heating and cooling with the efficient setup of this Nest temperature sensor. Compatible with the Nest thermostat (not included), this sensor lets you control the temperature and priority for any room in your home. The slim design of this Nest temperature sensor is easy to install on a wall or place on a shelf for discreet placement in bedrooms or living spaces.
  12. Top comment

    "Love it...WORTH IT...I just received my nest thermostat sensor today and it is better than I thought it would be, small enough so it not In the way or too noticeable, easy set up and installation to the wall and To the nest app, now I have the piece of mind my family bedrooms have the right temperature as I live in a two floor house....My home is over 2000 sq ft and I couldn't be happier especially in the winter I dont like it to hot the app let's you set the temperature sensor for that area or room of the house to your liking and then just simply select from the app where you are so it's not uncomfortable to you."

    ""

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    Product Description

    Create custom climate control settings in each room of your home with this pack of three Nest temperature sensors. Each sensor communicates directly with your Nest thermostat (not included) to keep your bedroom, living room or nursery at the perfect setting. These sensors work on the wall or on a shelf for convenient setup. With their low-profile design, these Nest temperature sensors blend seamlessly with your room's decor.
    Your price for this item is $99.99
    Top comment

    "Love it...WORTH IT...I just received my nest thermostat sensor today and it is better than I thought it would be, small enough so it not In the way or too noticeable, easy set up and installation to the wall and To the nest app, now I have the piece of mind my family bedrooms have the right temperature as I live in a two floor house....My home is over 2000 sq ft and I couldn't be happier especially in the winter I dont like it to hot the app let's you set the temperature sensor for that area or room of the house to your liking and then just simply select from the app where you are so it's not uncomfortable to you."

    ""

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    Product Description

    Create custom climate control settings in each room of your home with this pack of three Nest temperature sensors. Each sensor communicates directly with your Nest thermostat (not included) to keep your bedroom, living room or nursery at the perfect setting. These sensors work on the wall or on a shelf for convenient setup. With their low-profile design, these Nest temperature sensors blend seamlessly with your room's decor.
  13. Model:EB-RSE3PK2-01
    SKU:1210019
    Top comment

    "Love it...The Best...So that way I can do push ups in the cold in one room and then when I am playing Track and Field on my Nintendo, I can finally beat that rabbit while not sweating terribly!...If you have a single unit in a larger home, or if you have an upstairs that has aim over the garage room or varying temps, these things will help your Ecobee be even more accurate and efficient in keeping an awesome climate in your home."

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    Product Description

    The right temperature in the right places. These wireless room sensors work with ecobee4, ecobee3 Lite, and ecobee3 Wi-Fi smart thermostats.
    Your price for this item is $79.00
    Top comment

    "Love it...The Best...So that way I can do push ups in the cold in one room and then when I am playing Track and Field on my Nintendo, I can finally beat that rabbit while not sweating terribly!...If you have a single unit in a larger home, or if you have an upstairs that has aim over the garage room or varying temps, these things will help your Ecobee be even more accurate and efficient in keeping an awesome climate in your home."

    ""

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    Product Description

    The right temperature in the right places. These wireless room sensors work with ecobee4, ecobee3 Lite, and ecobee3 Wi-Fi smart thermostats.
  14. Model:F-SS-PRES-001
    SKU:4481808
    Top comment

    "Not Bad...Love it...Even when I have everything turned on in my phone, my system picks up this sensor quicker than the phone does, so there is no delay in activating everything I have set to happen when I arrive....This is one of the best sensors I ever had, I recommend this one 100% ,small you can put it anywhere , I mostly use it inside of my sons car to know when he's home, not to give you ideas :) ."

    ""

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    Product Description

    Samsung SmartThings Arrival Sensor: Stay informed when people enter and leave your home with this arrival sensor. Just connect to your SmartThings hub and your Apple® iOS, Android or Windows mobile device to receive alerts on the go. You can also set up the sensor to trigger lights to turn on and unlock your door when you arrive home and shut lighting off and lock the door when you leave.
    Your price for this item is $19.99
    Top comment

    "Not Bad...Love it...Even when I have everything turned on in my phone, my system picks up this sensor quicker than the phone does, so there is no delay in activating everything I have set to happen when I arrive....This is one of the best sensors I ever had, I recommend this one 100% ,small you can put it anywhere , I mostly use it inside of my sons car to know when he's home, not to give you ideas :) ."

    ""

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    Product Description

    Samsung SmartThings Arrival Sensor: Stay informed when people enter and leave your home with this arrival sensor. Just connect to your SmartThings hub and your Apple® iOS, Android or Windows mobile device to receive alerts on the go. You can also set up the sensor to trigger lights to turn on and unlock your door when you arrive home and shut lighting off and lock the door when you leave.
  15. Model:4SD1S7-0EN0
    SKU:6129211
    Top comment

    "Very good...Perfect !...One thing I did discover since I placed these sensors on my doors is that they will still function properly even if you have odd door molding as I do....I do feel this product feels a little on the cheaper side, as I had to have Ring replace a sensor with a broken weld on the main board."

    ""

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    Product Description

    Add an extra level of defense against intrusion with this Ring Alarm Contact Sensor. When attached to your window or door, this sensor alerts you the moment movement is detected, providing point-of-entry protection. Compatible with the Ring Alarm base station (not included) this Ring Alarm Contact Sensor sends alerts directly to your phone.
    Your price for this item is $19.99
    Top comment

    "Very good...Perfect !...One thing I did discover since I placed these sensors on my doors is that they will still function properly even if you have odd door molding as I do....I do feel this product feels a little on the cheaper side, as I had to have Ring replace a sensor with a broken weld on the main board."

    ""

    Hear more from customers

    Product Description

    Add an extra level of defense against intrusion with this Ring Alarm Contact Sensor. When attached to your window or door, this sensor alerts you the moment movement is detected, providing point-of-entry protection. Compatible with the Ring Alarm base station (not included) this Ring Alarm Contact Sensor sends alerts directly to your phone.