Door Window Sensors
Best Buy customers often prefer the following products when searching for Door Window Sensors.
Enhance your home security with cutting-edge door window sensors that offer peace of mind and protection. These innovative devices are designed to alert you to any unauthorized entry, ensuring your home remains a safe haven. Whether you're looking to secure your front door, windows, or even garage doors, these sensors provide reliable monitoring and seamless integration with your existing security system. With easy installation and smart technology, you can effortlessly keep an eye on your home's access points from anywhere. Explore our selection of door window sensors and take the first step towards a smarter, safer home environment.
Aqara - P2 Door and Window Sensor- Matter Natively Support, Need Matter Border Router, Remote Alarm and Local Automation - White
Model: DW-S02DSKU: 6568825Top comment"Can be used as motion or occupancy sensor or as an alert to a door/window being opened as part of a monitored or unmonitored alarm system. ...Great Matter Door/Window Sensor if you have a Thread border router...The new Matter-supported Aqara Door & Window sensor works great with HomeKit right out of the box! "
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Aqara Door and Window Sensor P2 not only incorporates all the advanced automation and security features Aqara is known for, but also gives users the option to connect it directly to third-party Thread border routers, such as smart speakers, and use all the benefits of the Matter smart home standard.Top comment"Can be used as motion or occupancy sensor or as an alert to a door/window being opened as part of a monitored or unmonitored alarm system. ...Great Matter Door/Window Sensor if you have a Thread border router...The new Matter-supported Aqara Door & Window sensor works great with HomeKit right out of the box! "
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Aqara Door and Window Sensor P2 not only incorporates all the advanced automation and security features Aqara is known for, but also gives users the option to connect it directly to third-party Thread border routers, such as smart speakers, and use all the benefits of the Matter smart home standard.See all Door & Window AlarmsYour price for this item is $24.99The comparable value price is $29.99
Aqara - T1 Door and Window Sensor- Requires Hub product, Supports Apple HomeKit, Alexa, Google, SmartThings - White
Model: DW-S03DSKU: 6568829Top comment"It took me less then 2 minutes to connect my window/door sensor. The window/door sensor comes with a double sided sticky adhesive pad so your able to attach it anywhere you desire. ...Easy install on the door!...Not gonna lie, installation was a little stalled because I could not find the QR code for the door/window sensor for a hot minute (it’s inside of the sensor—like you are opening it to change the battery). "
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Aqara Door and Window Sensor T1 detects the open and close state of doors or windows through the distance between the sensor unit and the magnet. It consumes a minimal amount of energy. No tools are required, just stick it to the desired place and use it in a dozen of possible use cases.Top comment"It took me less then 2 minutes to connect my window/door sensor. The window/door sensor comes with a double sided sticky adhesive pad so your able to attach it anywhere you desire. ...Easy install on the door!...Not gonna lie, installation was a little stalled because I could not find the QR code for the door/window sensor for a hot minute (it’s inside of the sensor—like you are opening it to change the battery). "
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Aqara Door and Window Sensor T1 detects the open and close state of doors or windows through the distance between the sensor unit and the magnet. It consumes a minimal amount of energy. No tools are required, just stick it to the desired place and use it in a dozen of possible use cases.See all Door & Window AlarmsYour price for this item is $16.99The comparable value price is $19.99Select pickup
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ecobee - SmartSensor for Doors and Windows (2-Pack) - White
Model: EB-DWSHM2PK-01SKU: 6412968Top comment"Sensors...Would be nice if you can exclude door/window sensors from auto shutoff of the hvac/heating system. ...Great Door/Window Sensors...[This review was collected as part of a promotion.] I like these door/window sensors. They give alerts through the app if your doors are open, which is great when you have kids in the house. "
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Get even more peace of mind with SmartSensor for doors and windows. They protect your home with instant notifications when an entryway or access point is opened or closed. With an ecobee Smart Security subscription, you can unlock even more and get instant alerts when any unexpected motion is detected in your home.See all Door & Window AlarmsTop comment"Sensors...Would be nice if you can exclude door/window sensors from auto shutoff of the hvac/heating system. ...Great Door/Window Sensors...[This review was collected as part of a promotion.] I like these door/window sensors. They give alerts through the app if your doors are open, which is great when you have kids in the house. "
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Get even more peace of mind with SmartSensor for doors and windows. They protect your home with instant notifications when an entryway or access point is opened or closed. With an ecobee Smart Security subscription, you can unlock even more and get instant alerts when any unexpected motion is detected in your home.
Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
Model: 4SD1SZ-0EN0SKU: 6403955Top comment"Small sensor...It is small good for the windows and doors. Great stuff...Ring door / window sensoe...I prefer this look over the bulky sensors. I needed it for my sliding patio door which gets slammed open and closed daily - never had an issue with it falling off with the double sided tape."
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Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.See all Door & Window AlarmsTop comment"Small sensor...It is small good for the windows and doors. Great stuff...Ring door / window sensoe...I prefer this look over the bulky sensors. I needed it for my sliding patio door which gets slammed open and closed daily - never had an issue with it falling off with the double sided tape."
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Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.
Ring - Alarm Outdoor Contact Sensor 2-pack - Gray
Model: B09BXZ6YX8SKU: 6491672Top comment"Ring Alarm Outdoor Contact Sensor 2-pack - Gray: A...The sensors are also incredibly reliable, with no false alarms or false positives. ...Great way to monitor doors and entry"
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Help secure outdoor gates, sheds, guesthouses, and windows with Ring Alarm Outdoor Contact Sensors. Get mobile alerts when your outdoor gate opens, or set the sensor to automatically trigger your Ring Alarm siren when armed in Home or Away mode. Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.Top comment"Ring Alarm Outdoor Contact Sensor 2-pack - Gray: A...The sensors are also incredibly reliable, with no false alarms or false positives. ...Great way to monitor doors and entry"
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Help secure outdoor gates, sheds, guesthouses, and windows with Ring Alarm Outdoor Contact Sensors. Get mobile alerts when your outdoor gate opens, or set the sensor to automatically trigger your Ring Alarm siren when armed in Home or Away mode. Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.See all Door & Window AlarmsYour price for this item is $89.99
Ring - Alarm Outdoor Contact Sensor - Gray
Model: B0923BK77SSKU: 6481972Top comment"Great build sensors...This sensor will give you a piece of mind adding sensors to your fence gates even to the shed, this sensors are well build, weather resistant...This is an wxcellent addition to current ring monitoring kit that adds more protection for outdoor doors and gates"
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Help secure outdoor gates, sheds, guesthouses, and windows with Ring Alarm Outdoor Contact Sensor. Get mobile alerts when your outdoor gate opens, or set the sensor to automatically trigger your Ring Alarm siren when armed in Home or Away mode. Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.Top comment"Great build sensors...This sensor will give you a piece of mind adding sensors to your fence gates even to the shed, this sensors are well build, weather resistant...This is an wxcellent addition to current ring monitoring kit that adds more protection for outdoor doors and gates"
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Help secure outdoor gates, sheds, guesthouses, and windows with Ring Alarm Outdoor Contact Sensor. Get mobile alerts when your outdoor gate opens, or set the sensor to automatically trigger your Ring Alarm siren when armed in Home or Away mode. Outdoor Contact Sensor comes with mounting tape and screws for easy installation on most surfaces.See all Door & Window AlarmsYour price for this item is $49.99
Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
Model: 4SD6SZ-0EN0SKU: 6403961Top comment"Good deal on the 6-pack of door/window sensors if you need to expand your Ring Alarm system. ...Door & Window contacts...The door and window contacts work great except for the size. "
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Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.See all Door & Window AlarmsTop comment"Good deal on the 6-pack of door/window sensors if you need to expand your Ring Alarm system. ...Door & Window contacts...The door and window contacts work great except for the size. "
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Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.
Ring - Alarm Contact Sensor (2nd Gen) (2-Pack) - White
Model: 4SD2SZ-0EN0SKU: 6403968Top comment"Video doorbell needs strong wifi signal. Door & window sensors easy to install....easy to install and monitors whatever door/window effortlessly"
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Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.See all Door & Window AlarmsTop comment"Video doorbell needs strong wifi signal. Door & window sensors easy to install....easy to install and monitors whatever door/window effortlessly"
See all customer reviewsSee all Door & Window AlarmsProduct Description
Expand your Ring Alarm system to secure each door and window in your home, and hear chirps as soon as they open. Ring Alarm Contact Sensors mount to any door or window frame in your home for easy, DIY installation. Connect them to your Ring Alarm and receive mobile alerts from the Ring App so you’ll always be the first to know when something’s ajar.
Ring - Alarm Glass Break Sensor (2-Pack) - White
Model: B09BY4LKKGSKU: 6492198Top comment"Ring window brake sensors...Like the ring, brake window sensors wonderful company...Needed to protect and secure location have glassed doors and windows."
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Monitor glass windows and doors for break-in attempts with Ring Alarm Glass Break Sensor. Using AI technology, the sensor detects the sound of glass breaking up to 25 feet. You’ll receive notifications whenever breaking glass is detected, or receive a call from our monitoring center if you have enrolled in professional monitoring* with a Ring Protect Pro subscription, sold separately.** Requires Ring Alarm or Ring Alarm Pro, both sold separately.Top comment"Ring window brake sensors...Like the ring, brake window sensors wonderful company...Needed to protect and secure location have glassed doors and windows."
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Monitor glass windows and doors for break-in attempts with Ring Alarm Glass Break Sensor. Using AI technology, the sensor detects the sound of glass breaking up to 25 feet. You’ll receive notifications whenever breaking glass is detected, or receive a call from our monitoring center if you have enrolled in professional monitoring* with a Ring Protect Pro subscription, sold separately.** Requires Ring Alarm or Ring Alarm Pro, both sold separately.See all Door & Window AlarmsYour price for this item is $69.99Sold Out
Ring - Alarm Glass Break Sensor - White
Model: B08TG6NCTSSKU: 6492193Top comment"Works fine , great to work with , safer for a place with window...Provides peace of mind against any window break ins. One sensor can cover multiple windows as long as they are within the range of the sensor."
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Monitor glass windows and doors for break-in attempts with Ring Alarm Glass Break Sensor. Using AI technology, the sensor detects the sound of glass breaking up to 25 feet. You’ll receive notifications whenever breaking glass is detected, or receive a call from our monitoring center if you have enrolled in professional monitoring* with a Ring Protect Pro subscription, sold separately.** Requires Ring Alarm or Ring Alarm Pro, both sold separately.Top comment"Works fine , great to work with , safer for a place with window...Provides peace of mind against any window break ins. One sensor can cover multiple windows as long as they are within the range of the sensor."
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Monitor glass windows and doors for break-in attempts with Ring Alarm Glass Break Sensor. Using AI technology, the sensor detects the sound of glass breaking up to 25 feet. You’ll receive notifications whenever breaking glass is detected, or receive a call from our monitoring center if you have enrolled in professional monitoring* with a Ring Protect Pro subscription, sold separately.** Requires Ring Alarm or Ring Alarm Pro, both sold separately.See all Door & Window AlarmsYour price for this item is $39.99
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