Safety Sensors
Best Buy customers often prefer the following products when searching for 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.
Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
Model: 4SD1SZ-0EN0SKU: 6403955Top comment"Home safety and peace of mind...Needed this to replace a defective sensor for my new home. No issues since replacing...Ring sensor getting the job done...I like the smaller design of the new sensors"
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.See all Door & Window AlarmsTop comment"Home safety and peace of mind...Needed this to replace a defective sensor for my new home. No issues since replacing...Ring sensor getting the job done...I like the smaller design of the new sensors"
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...Safety"
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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...Safety"
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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"Good sensor...I bought it for additional safety of my house. Very good invention...Great 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"Good sensor...I bought it for additional safety of my house. Very good invention...Great Sensor"
See all customer reviewsSee all Door & Window AlarmsProduct Description
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
SimpliSafe - Glassbreak Sensor - White
Model: SS3-BBY-GBREAKSKU: 6323161Top comment"Great safety feature...One sensor versus three...This sensor can save you some money when it comes to multiple windows instead of buying individual sensors for each window."
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Act fast against burglaries with this SimpliSafe glass break sensor. It triggers an alarm if it detects the sound of shattering glass within its 20-foot range, providing reliable security even when no motion detector is used. This SimpliSafe glass break sensor utilizes detection algorithm and digital signal processing technologies for accurate sound recognition.See all Door & Window AlarmsTop comment"Great safety feature...One sensor versus three...This sensor can save you some money when it comes to multiple windows instead of buying individual sensors for each window."
See all customer reviewsSee all Door & Window AlarmsProduct Description
Act fast against burglaries with this SimpliSafe glass break sensor. It triggers an alarm if it detects the sound of shattering glass within its 20-foot range, providing reliable security even when no motion detector is used. This SimpliSafe glass break sensor utilizes detection algorithm and digital signal processing technologies for accurate sound recognition.
SimpliSafe - 4pack Entry Sensor - White
Model: ENS304SKU: 6432008Top comment"Easy to install and the addition 4 sensors added a great sense of safety/security by having all key potential openings monitored....Chose to add window sensors to our second floor. SimpliSafe has been a great addition to our home and for the safety of our family. "
See all customer reviewsSee all Motion Sensors & DetectorsProduct Description
Easy to install on every type of door or window. The magnet goes on the door or window, and the sensor goes on the frame (or vice versa). Magnet can be placed up to 2 inches from the sensor, so sensors fit on all types of doors and windows. SimpliSafe sensors come with the battery pre-installed and adhesive tape pre-applied, making set-up a snap.See all Motion Sensors & DetectorsTop comment"Easy to install and the addition 4 sensors added a great sense of safety/security by having all key potential openings monitored....Chose to add window sensors to our second floor. SimpliSafe has been a great addition to our home and for the safety of our family. "
See all customer reviewsSee all Motion Sensors & DetectorsProduct Description
Easy to install on every type of door or window. The magnet goes on the door or window, and the sensor goes on the frame (or vice versa). Magnet can be placed up to 2 inches from the sensor, so sensors fit on all types of doors and windows. SimpliSafe sensors come with the battery pre-installed and adhesive tape pre-applied, making set-up a snap.
SimpliSafe - Water Sensor - White
Model: SS3-WATERSKU: 6305563Top comment"Safety...Good sensor...These water sensors are quite good Would recommend"
See all customer reviewsSee all Water & Temperature SensorsProduct Description
Be notified of possible home flooding with this SimpliSafe water sensor. It emits an audible alert when it touches water to provide an immediate warning, and it works with SimpliSafe alarm monitoring plans to deliver email alerts when you're away. This SimpliSafe water sensor has double-sided tape to hold it securely in areas where water damage is possible.See all Water & Temperature SensorsTop comment"Safety...Good sensor...These water sensors are quite good Would recommend"
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Be notified of possible home flooding with this SimpliSafe water sensor. It emits an audible alert when it touches water to provide an immediate warning, and it works with SimpliSafe alarm monitoring plans to deliver email alerts when you're away. This SimpliSafe water sensor has double-sided tape to hold it securely in areas where water damage is possible.
Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
Model: 4SD6SZ-0EN0SKU: 6403961Top comment"Safety must have...Really easy to install and works great. Sensor make me feel really secure and safe at home....Great sensors...These sensors are great to have in all your windows. It is a good safety feature to have because while you are sleeping it is good to know this will set off the alarm."
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.See all Door & Window AlarmsTop comment"Safety must have...Really easy to install and works great. Sensor make me feel really secure and safe at home....Great sensors...These sensors are great to have in all your windows. It is a good safety feature to have because while you are sleeping it is good to know this will set off the alarm."
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 Contact Sensor (2nd Gen) (2-Pack) - White
Model: 4SD2SZ-0EN0SKU: 6403968Top comment"Replacement sensors....Replaced faulty sensor, new sensor works great. Easy installation....Great Alarm sensors...2nd gen sensor are so sleek, very simple installation."
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.See all Door & Window AlarmsTop comment"Replacement sensors....Replaced faulty sensor, new sensor works great. Easy installation....Great Alarm sensors...2nd gen sensor are so sleek, very simple installation."
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.
SimpliSafe - 1pack Entry Sensor - White
Model: SS3-ENTRYSKU: 6298671Top comment"Safety...SimpliSafe entry sensor makes you feel so secure in your home...We added another sensor to our existing system. A great simple system to use and add on to"
See all customer reviewsSee all Motion Sensors & DetectorsProduct 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.See all Motion Sensors & DetectorsTop comment"Safety...SimpliSafe entry sensor makes you feel so secure in your home...We added another sensor to our existing system. A great simple system to use and add on to"
See all customer reviewsSee all Motion Sensors & DetectorsProduct 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.
ecobee - SmartSensor for Doors and Windows (2-Pack) - White
Model: EB-DWSHM2PK-01SKU: 6412968Top comment"very good sensors...[This review was collected as part of a promotion.] Very good sensors and such an amazing stuff for me. I’m crazy about safety, and it’s never too much. ...Door sensor with built in motion sensor igreat ide...I am using this product from past 4 weeks, i see that sensors are working perfectly. Door sensor with motion sensor is a great idea. "
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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"very good sensors...[This review was collected as part of a promotion.] Very good sensors and such an amazing stuff for me. I’m crazy about safety, and it’s never too much. ...Door sensor with built in motion sensor igreat ide...I am using this product from past 4 weeks, i see that sensors are working perfectly. Door sensor with motion sensor is a great idea. "
See all customer reviewsSee all Door & Window AlarmsProduct Description
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.
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