Best Buy customers often prefer the following products when searching for smoke detectors.
Smoke detectors are a must-have for any home. They alert you to the presence of smoke and fire, allowing you to escape safely. If you're looking for a smoke detector that's easy to install, has good reviews, and won't break the bank, we've got you covered. Browse the top-ranked list of smoke detectors below along with associated reviews and opinions.
First Alert - Smoke Alarm with Escape Light
Model: 1039800SKU: 6315920Top comment"Amazing smoke detectors with lights very economical perfect for what I needed I bought two of them...Works well, I've never had a problem with first alert smoke alarm, easy installation...Great smoke alarm...Smoke detectors"
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Guide your loved ones safely out of harm's way with this First Alert Escape Light smoke and fire alarm. Onboard illumination shows the path out if the worst happens, and an ionization sensor picks up the earliest signs of flames. The easy-access door on this First Alert Escape Light smoke and fire alarm makes maintenance easy.Top comment"Amazing smoke detectors with lights very economical perfect for what I needed I bought two of them...Works well, I've never had a problem with first alert smoke alarm, easy installation...Great smoke alarm...Smoke detectors"
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Guide your loved ones safely out of harm's way with this First Alert Escape Light smoke and fire alarm. Onboard illumination shows the path out if the worst happens, and an ionization sensor picks up the earliest signs of flames. The easy-access door on this First Alert Escape Light smoke and fire alarm makes maintenance easy.See all Smoke & Carbon Monoxide DetectorsRing - Alarm Smoke & CO Listener (1-Pack)
Model: 4SS1S8-0EN0SKU: 6323411Top comment"Smoke alarm Ring...Calls fire dept. if smoke is detected. Great savings on home insurance....Not a smoke detector...It only listens for your smoke detector."
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Always hear your existing smoke and CO alarms loud and clear. Simply connect the Alarm Smoke and CO Listener to your Ring Alarm Security Kit (sold separately) and place it near your existing smoke or CO alarms. You’ll get real-time mobile notifications whenever it hears sirens from existing smoke or CO alarms in your home. *This device does not detect fire, smoke or carbon monoxide and is intended to work with UL listed smoke and CO alarms that are 10 years old or less.Top comment"Smoke alarm Ring...Calls fire dept. if smoke is detected. Great savings on home insurance....Not a smoke detector...It only listens for your smoke detector."
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Always hear your existing smoke and CO alarms loud and clear. Simply connect the Alarm Smoke and CO Listener to your Ring Alarm Security Kit (sold separately) and place it near your existing smoke or CO alarms. You’ll get real-time mobile notifications whenever it hears sirens from existing smoke or CO alarms in your home. *This device does not detect fire, smoke or carbon monoxide and is intended to work with UL listed smoke and CO alarms that are 10 years old or less.See all Smoke & Carbon Monoxide DetectorsFirst Alert - Basic Smoke Alarm
Model: 1039796SKU: 6315924Top comment"Smoke detector...Pretty much your basic smoke detector. Does not include carbon monoxide checking....I needed to update our smoke alarms, and found this great battery powered smoke alarm with a hush button. "
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Safeguard what's important to you with this First Alert basic smoke alarm. It's battery-powered, so no complicated wiring is required, and it has a mute button for fast silencing of false alarms and easy battery testing. The EZ-Access battery door on this First Alert basic smoke alarm allows hassle-free maintenance.Top comment"Smoke detector...Pretty much your basic smoke detector. Does not include carbon monoxide checking....I needed to update our smoke alarms, and found this great battery powered smoke alarm with a hush button. "
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Safeguard what's important to you with this First Alert basic smoke alarm. It's battery-powered, so no complicated wiring is required, and it has a mute button for fast silencing of false alarms and easy battery testing. The EZ-Access battery door on this First Alert basic smoke alarm allows hassle-free maintenance.See all Smoke & Carbon Monoxide DetectorsFirst Alert - Dual-Sensor Smoke and Fire Alarm
Model: 1039828SKU: 6315923Top comment"Smoke alarms...Needed smoke and fire alarms for the house- glad was able to get at Best Buy...GREAT SMOKE SENSOR FOR FIRST TIME HOME OWNERS ....THIS IS BY FAR THE BEST SMOKE SENSOR ON THE MARKET ."
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Stay safe with this First Alert smoke and fire alarm. It uses ionization and photoelectric sensors to detect different types of fires, and its smart sensor can distinguish between real fires and false alarms to keep nuisance alerts to a minimum. This First Alert smoke and fire alarm has a low battery light to show when it's time for maintenance.Top comment"Smoke alarms...Needed smoke and fire alarms for the house- glad was able to get at Best Buy...GREAT SMOKE SENSOR FOR FIRST TIME HOME OWNERS ....THIS IS BY FAR THE BEST SMOKE SENSOR ON THE MARKET ."
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Stay safe with this First Alert smoke and fire alarm. It uses ionization and photoelectric sensors to detect different types of fires, and its smart sensor can distinguish between real fires and false alarms to keep nuisance alerts to a minimum. This First Alert smoke and fire alarm has a low battery light to show when it's time for maintenance.See all Smoke & Carbon Monoxide DetectorsFirst Alert - Smoke and Carbon Monoxide Alarm - Works with Ring - White
Model: 1045015SKU: 6384578Top comment"Replaced all my existing smokes with these....Zwave smoke...Great zwave smoke detector easy to install and connect"
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First Alert ZCOMBO is a state-of-the-art wireless combination smoke and CO alarm designed to provide early warning of a fire or CO. It features a fully insect screened Photoelectric smoke sensing chamber and an electrochemical carbon monoxide sensor, an 85dB horn, a supervised 3V (2 AA batteries) power supply, utilizes one test button to setup, test and silence. This combination alarm will operate with 3rd party, certified Z-Wave devices enabled with the First Alert protocol and the basic command class required by all Z-Wave devices. First Alert ZCOMBO also includes the Smart Start feature which allows a faster and more intuitive connection of device to hub and on-boarding via use of QR code scan located on device. By the requirements of the Device Class spec, this command class does not have to be mapped to any particular functionality for this device. The alarm supports one association group with up to 1 node and sends its alarms to that group. The alarm supports configuration parameter #1, which has a size of 1, a default value of 0, and when set to 1 causes the device to send double alarm messages. Upon the detection of smoke or CO conditions, the alarm reports smoke and or CO detected to the controller. The device shall send the applicable message when the conditions are cleared. These notifications must be wrapped in the Supervision CC. The following notifications must be supported. The alarm sends a “Heartbeat” signal to hub periodically to confirm operability. It also features tamper resistant locking pins that lock alarm to the mounting bracket and battery drawer to prevent removal of battery or alarm. Designed for wall or ceiling mounting. Includes mounting anchors and screws.Top comment"Replaced all my existing smokes with these....Zwave smoke...Great zwave smoke detector easy to install and connect"
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First Alert ZCOMBO is a state-of-the-art wireless combination smoke and CO alarm designed to provide early warning of a fire or CO. It features a fully insect screened Photoelectric smoke sensing chamber and an electrochemical carbon monoxide sensor, an 85dB horn, a supervised 3V (2 AA batteries) power supply, utilizes one test button to setup, test and silence. This combination alarm will operate with 3rd party, certified Z-Wave devices enabled with the First Alert protocol and the basic command class required by all Z-Wave devices. First Alert ZCOMBO also includes the Smart Start feature which allows a faster and more intuitive connection of device to hub and on-boarding via use of QR code scan located on device. By the requirements of the Device Class spec, this command class does not have to be mapped to any particular functionality for this device. The alarm supports one association group with up to 1 node and sends its alarms to that group. The alarm supports configuration parameter #1, which has a size of 1, a default value of 0, and when set to 1 causes the device to send double alarm messages. Upon the detection of smoke or CO conditions, the alarm reports smoke and or CO detected to the controller. The device shall send the applicable message when the conditions are cleared. These notifications must be wrapped in the Supervision CC. The following notifications must be supported. The alarm sends a “Heartbeat” signal to hub periodically to confirm operability. It also features tamper resistant locking pins that lock alarm to the mounting bracket and battery drawer to prevent removal of battery or alarm. Designed for wall or ceiling mounting. Includes mounting anchors and screws.See all Smoke & Carbon Monoxide DetectorsGoogle - Nest Protect 2nd Generation (Battery) Smart Smoke/Carbon Monoxide Alarm - White
Model: S3000BWESSKU: 8077101Top comment"Near Perfect Smoke CO Alarm...A way to hook it up to a monitoring station. Old not-smart smokes had a red interconnect wire that allowed alerting a monitoring service. 2. ...Perfect smoke detector...This is the best smoke and carbon monoxide detector on the market. "
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Nest Protect Smoke and Carbon Monoxide Alarm - 2nd Generation (Battery): Nest Protect reliably detects and alerts you to the presence of smoke or carbon monoxide in your home. The alarm speaks to you in a calm, clear, human voice, telling you the location of the danger. It also provides smartphone alerts and battery status updates to help protect your home.Top comment"Near Perfect Smoke CO Alarm...A way to hook it up to a monitoring station. Old not-smart smokes had a red interconnect wire that allowed alerting a monitoring service. 2. ...Perfect smoke detector...This is the best smoke and carbon monoxide detector on the market. "
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Nest Protect Smoke and Carbon Monoxide Alarm - 2nd Generation (Battery): Nest Protect reliably detects and alerts you to the presence of smoke or carbon monoxide in your home. The alarm speaks to you in a calm, clear, human voice, telling you the location of the danger. It also provides smartphone alerts and battery status updates to help protect your home.See all Smoke & Carbon Monoxide DetectorsGoogle - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White
Model: S3003LWESSKU: 8079012Top comment"Good detector of smokes and dangerous chemicals, good...No brainer to replace all my smokes with nest protects. Better detection, remote monitoring and will shut the boiler off if co is detected. "
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Nest Protect reliably detects and alerts you to the presence of smoke or carbon monoxide in your home. The alarm speaks to you in a calm, clear, human voice, telling you the location of the danger. It also provides smartphone alerts and battery status updates to help protect your home. This hardwired version is suitable for homes with existing hardwired smoke or CO detectors.Top comment"Good detector of smokes and dangerous chemicals, good...No brainer to replace all my smokes with nest protects. Better detection, remote monitoring and will shut the boiler off if co is detected. "
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Nest Protect reliably detects and alerts you to the presence of smoke or carbon monoxide in your home. The alarm speaks to you in a calm, clear, human voice, telling you the location of the danger. It also provides smartphone alerts and battery status updates to help protect your home. This hardwired version is suitable for homes with existing hardwired smoke or CO detectors.See all Smoke & Carbon Monoxide DetectorsFirst Alert - CO615 Carbon Monoxide Plug-In Alarm with Battery Backup CO615
Model: 1039746SKU: 6315911Top comment"First Alert has always been a reliable device for both smoke and monoxide detectors. True to its reputation we purchased First Alert and feel secure. "
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Detect dangerous CO levels in your home with this First Alert CO615 carbon monoxide alarm. The plug-in design makes installation easy and lets you move the unit from room to room as needed. Battery backup on this First Alert carbon monoxide alarm keeps it working even during a power outage for added peace of mind and security.Top comment"First Alert has always been a reliable device for both smoke and monoxide detectors. True to its reputation we purchased First Alert and feel secure. "
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Detect dangerous CO levels in your home with this First Alert CO615 carbon monoxide alarm. The plug-in design makes installation easy and lets you move the unit from room to room as needed. Battery backup on this First Alert carbon monoxide alarm keeps it working even during a power outage for added peace of mind and security.See all Smoke & Carbon Monoxide DetectorsFirst Alert - Ionization Smoke Sensor with Alarm - White
Model: 0827BSKU: 5578284Top comment"Smoke detector...I think this is a good smoke sensor and woth the price....A great alarm it goes off instantly when senses smoke"
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Get alerted sooner to fire dangers with this First Alert smoke alarm. It can run for up to 10 years without a battery change, ensuring reliable use, and its ionization sensor provides steady monitoring for your home. This First Alert smoke alarm has a mute button so you can silence it quickly after accidental activations.Top comment"Smoke detector...I think this is a good smoke sensor and woth the price....A great alarm it goes off instantly when senses smoke"
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Get alerted sooner to fire dangers with this First Alert smoke alarm. It can run for up to 10 years without a battery change, ensuring reliable use, and its ionization sensor provides steady monitoring for your home. This First Alert smoke alarm has a mute button so you can silence it quickly after accidental activations.See all Smoke & Carbon Monoxide DetectorsAirthings - Wave Plus Smart Indoor Air Quality Monitor with Radon Detection - Matte White
Model: 2930SKU: 6321997Top comment"I look at it the same way I look at a smoke detector, I hope I never need it but will be glad it is there if something becomes an issue. ...The device, for better or worse, looks reminiscent of a small smoke detector minus any buttons or the ability to alert you to carbon monoxide. "
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We spend 90% of our time indoors where the air is often 2 to 5 times worse than the air outside. Continuous monitoring of indoor air quality is key for minimizing negative health effects, preventing illness and increasing productivity, energy and good health. Airthings, air quality specialists and experts in radon, created the Airthings Wave Plus as the first smart air quality monitor with radon detection. Wave Plus has since won multiple awards for consumer electronics and innovation and was among the 2019 TIME Magazine inventions of the year. It is the perfect solution for homeowners to gain full visibility into six indoor air factors; radon, carbon dioxide (CO2), airborne chemicals (TVOCs), humidity, temperature and air pressure. Airthings Wave Plus includes a free app to connect to your smartphone (iOS/Android) via Bluetooth and an online dashboard with advanced analytics. Battery operated allowing you to install anywhere, with 16 months battery life. Please allow for a 7-Day settling period for the sensors to adjust to their new environment. By monitoring daily and continuously, you can avoid radon side effects, get the best indoor humidity level, low voc levels and low carbon dioxide levels. Made to the best indoor air quality standards, Airthings Wave Plus is essential in every home.Top comment"I look at it the same way I look at a smoke detector, I hope I never need it but will be glad it is there if something becomes an issue. ...The device, for better or worse, looks reminiscent of a small smoke detector minus any buttons or the ability to alert you to carbon monoxide. "
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We spend 90% of our time indoors where the air is often 2 to 5 times worse than the air outside. Continuous monitoring of indoor air quality is key for minimizing negative health effects, preventing illness and increasing productivity, energy and good health. Airthings, air quality specialists and experts in radon, created the Airthings Wave Plus as the first smart air quality monitor with radon detection. Wave Plus has since won multiple awards for consumer electronics and innovation and was among the 2019 TIME Magazine inventions of the year. It is the perfect solution for homeowners to gain full visibility into six indoor air factors; radon, carbon dioxide (CO2), airborne chemicals (TVOCs), humidity, temperature and air pressure. Airthings Wave Plus includes a free app to connect to your smartphone (iOS/Android) via Bluetooth and an online dashboard with advanced analytics. Battery operated allowing you to install anywhere, with 16 months battery life. Please allow for a 7-Day settling period for the sensors to adjust to their new environment. By monitoring daily and continuously, you can avoid radon side effects, get the best indoor humidity level, low voc levels and low carbon dioxide levels. Made to the best indoor air quality standards, Airthings Wave Plus is essential in every home.See all Smoke & Carbon Monoxide Detectors