house alarms
Best Buy customers often prefer the following products when searching for house alarms.
A home alarm system is a great way to protect your property and loved ones. It can help you feel more secure in your own home, and it can also help deter intruders if they try to break into your home. Browse the top-ranked list of house alarms below along with associated reviews and opinions.
Sengled - Smart Window & Door Sensor (2-Pack) - White
Model: E1D-G73WNA_2PSKU: 6340418Top comment"Bought a bunch of these for each window in my house. Now i'll know when a window is left open before leaving home without having to check them manually."
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Improve home security with this two-pack of Sengled smart window and door sensors. Featuring simple designs and adhesive backs, these smart sensors are easy to install, set up and pair to compatible hubs. These Sengled smart window and door sensors let you check in at home remotely via the included app.Top comment"Bought a bunch of these for each window in my house. Now i'll know when a window is left open before leaving home without having to check them manually."
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Improve home security with this two-pack of Sengled smart window and door sensors. Featuring simple designs and adhesive backs, these smart sensors are easy to install, set up and pair to compatible hubs. These Sengled smart window and door sensors let you check in at home remotely via the included app.See all Door & Window AlarmsYour price for this item is $26.99The regular price is $34.99
Ring - Alarm Contact Sensor (2nd Gen) (1-Pack) - White
Model: 4SD1SZ-0EN0SKU: 6403955Top comment"Just what i needed going to buy a couple more for my house....Keeps my house safe and secure Trump is greatest president"
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Expand your Ring Alarm system to secure each door and window in your home, and get alerts 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. *Requires Ring Alarm Security Kit (Gen 2).Top comment"Just what i needed going to buy a couple more for my house....Keeps my house safe and secure Trump is greatest president"
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Expand your Ring Alarm system to secure each door and window in your home, and get alerts 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. *Requires Ring Alarm Security Kit (Gen 2).See all Door & Window AlarmsYour price for this item is $19.99
SimpliSafe - Glassbreak Sensor - White
Model: SS3-BBY-GBREAKSKU: 6323161Top comment"I bought this to go in a different part of the house. I assume it works....Easy to add to an existing SimpliSafe system and style blends well with the house."
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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.Top comment"I bought this to go in a different part of the house. I assume it works....Easy to add to an existing SimpliSafe system and style blends well with the house."
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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 AlarmsYour price for this item is $39.99
SimpliSafe - 4pack Entry Sensor - White
Model: ENS304SKU: 6432008Top comment"Keeping the house safe and my family protected is priority....Reinstalled our SimpliSafe alarm system in a new house . We had to add new sensors. Easy install."
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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.Top comment"Keeping the house safe and my family protected is priority....Reinstalled our SimpliSafe alarm system in a new house . We had to add new sensors. Easy install."
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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 Door & Window AlarmsYour price for this item is $49.99
eufy Security - Smart Home Security Entry Sensor Add-on
Model: T89000D4SKU: 6416786Top comment"They are affordable, easy to install and work seamlessly together. The app houses everything you need with notifications and an alarm system. ...Great for older houses"
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Protect Your Doors and Windows from Break-Ins with eufy Security Entry Sensor. Once a window or door is ajar by 1.5 inch, an alert will be sent to your smartphone, and a 100-decibel siren will go off on the HomeBase (can be disabled). Requires eufy Security HomeBase.Top comment"They are affordable, easy to install and work seamlessly together. The app houses everything you need with notifications and an alarm system. ...Great for older houses"
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Protect Your Doors and Windows from Break-Ins with eufy Security Entry Sensor. Once a window or door is ajar by 1.5 inch, an alert will be sent to your smartphone, and a 100-decibel siren will go off on the HomeBase (can be disabled). Requires eufy Security HomeBase.See all Door & Window AlarmsYour price for this item is $19.99The previous price was $29.99
Ring - Alarm Contact Sensor (2nd Gen) (2-Pack) - White
Model: 4SD2SZ-0EN0SKU: 6403968Top comment"I put one on every window and door in the house....Completed my security system fir the house. Easy to install"
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Expand your Ring Alarm system to secure each door and window in your home, and get alerts 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. *Requires Ring Alarm Security Kit (Gen 2).Top comment"I put one on every window and door in the house....Completed my security system fir the house. Easy to install"
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Expand your Ring Alarm system to secure each door and window in your home, and get alerts 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. *Requires Ring Alarm Security Kit (Gen 2).See all Door & Window AlarmsYour price for this item is $39.99
Ring - Alarm Contact Sensor (2nd Gen) (6-Pack) - White
Model: 4SD6SZ-0EN0SKU: 6403961Top comment"Great sensors for additional entry ways in the house. We absolutely love the ring alarm system and these are super affordable to add full coverage through the house....Great item to get for your house to be safe and add to other points in the house"
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Expand your Ring Alarm system to secure each door and window in your home, and get alerts 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. *Requires Ring Alarm Security Kit (Gen 2).Top comment"Great sensors for additional entry ways in the house. We absolutely love the ring alarm system and these are super affordable to add full coverage through the house....Great item to get for your house to be safe and add to other points in the house"
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Expand your Ring Alarm system to secure each door and window in your home, and get alerts 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. *Requires Ring Alarm Security Kit (Gen 2).See all Door & Window AlarmsYour price for this item is $99.99
SimpliSafe - 1pack Entry Sensor - White
Model: SS3-ENTRYSKU: 6298671Top comment"This is a great device for the house security and safe...Can’t wait to buy more and make my house extra safe"
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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.Top comment"This is a great device for the house security and safe...Can’t wait to buy more and make my house extra safe"
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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 Door & Window AlarmsYour price for this item is $14.99
ecobee - SmartSensor for Doors and Windows (2-Pack)
Model: EB-DWSHM2PK-01SKU: 6412968Top comment"Perfect for our house...Paired with the camera, our house feels so safe!"
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Choose ecobee for smarter home security. Feel at ease no matter where you are with SmartSensor for doors and windows. Simply attach to a door, window, or cabinet in seconds and you’ll receive alerts* the moment entry, exit, or motion is detected. *Requires subscription to ecobee Haven.Top comment"Perfect for our house...Paired with the camera, our house feels so safe!"
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Choose ecobee for smarter home security. Feel at ease no matter where you are with SmartSensor for doors and windows. Simply attach to a door, window, or cabinet in seconds and you’ll receive alerts* the moment entry, exit, or motion is detected. *Requires subscription to ecobee Haven.See all Door & Window AlarmsYour price for this item is $72.99The previous price was $79.99
Swann - Wireless Window and Door Alert Sensor - White
Model: SWIFI-WDOOR-GLSKU: 6494954Top comment"Not only did it give us peace of mind while traveling, but it gave our house sitter peace of mind, too....Whenever we go away or are on the upper levels of our house, I find myself wishing I have an alert for the lower level areas that I can't monitor with my house. "
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Attach this Sensor where it’s needed to detect and notify you of movement involving heat and motion from people or pets. Use it to monitor entrances, thoroughfares, spaces requiring authorized entry, anywhere beyond your line of sight to detect motion, movements and much more! The PIR (Passive Infrared) Motion Sensor can be integrated into a complete security system managed on the Swann Security app to receive alerts. It can even be connected to the Indoor Siren for an audible and visible alarm that’s a powerful deterrent for intruders.Top comment"Not only did it give us peace of mind while traveling, but it gave our house sitter peace of mind, too....Whenever we go away or are on the upper levels of our house, I find myself wishing I have an alert for the lower level areas that I can't monitor with my house. "
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Attach this Sensor where it’s needed to detect and notify you of movement involving heat and motion from people or pets. Use it to monitor entrances, thoroughfares, spaces requiring authorized entry, anywhere beyond your line of sight to detect motion, movements and much more! The PIR (Passive Infrared) Motion Sensor can be integrated into a complete security system managed on the Swann Security app to receive alerts. It can even be connected to the Indoor Siren for an audible and visible alarm that’s a powerful deterrent for intruders.See all Door & Window AlarmsYour price for this item is $24.99
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