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Best Smoke Alarms

With our Best Smoke Alarms guide and product reviews, we’ll help you make a more informed decision and get a product with the benefits you need. It’s important to do your prior research, so read our reviews and comparisons to decide which model you need. Here is the Best Smoke Alarms on Amazon

We spent 57 hours to find the best options for you, which comes with amazing features you’ve never heard before. It is the Best Smoke Alarms available in the market today. However, if you don’t want to spend big on Smoke Alarms, then you should absolutely go for MaxMate Low Profile Roll Up which comes with all the basic features one could expect in Smoke Alarms

10 Best Smoke Alarms

$29.99
in stock
13 new from $29.99
9 used from $24.90
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$13.18
$23.99
in stock
30 new from $12.50
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$32.10
in stock
7 new from $32.10
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$114.94
$119.00
in stock
16 new from $114.94
4 used from $98.88
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$31.90
in stock
2 new from $31.90
1 used from $28.50
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Last updated on January 30, 2020 4:32 pm

Best Smoke Alarms

First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN

$29.99  in stock
13 new from $29.99
9 used from $24.90
Free shipping
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Amazon.com
as of January 30, 2020 4:32 pm

Features

  • Keep your family safe with this battery operated smoke and carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
  • Features an electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire
  • Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection
  • Battery operated unit installs quickly and easily without an electrician. Low battery signal mute, quiets low battery signal for up to 8 hours
  • Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling

First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP

$23.99
$13.18  in stock
30 new from $12.50
Free shipping
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as of January 30, 2020 4:32 pm

Features

  • Keep your family safe with this hardwired smoke alarm the battery backup means constant monitoring, even if there's a power failure
  • Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm
  • To ensure complete protection make sure to place one on each level of your home and in each bedroom
  • Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected
  • Simple to use, with a single test/silence button, and side load battery compartment tamper resistant locking brackets and universal mounting brackets make installation easy

Kidde 21026043 Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA

$44.99
$25.35  in stock
6 new from $19.94
Free shipping
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as of January 30, 2020 4:32 pm

Features

  • Voice Alarm -Announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. Alarm announces "Fire!" when a smoke or fire hazard is detected and announces "Warning Carbon Monoxide" when a CO hazard is detected
  • Combined Carbon Monoxide and Smoke Alarm - A single unit can be installed where previously, two were needed. Reduces installation time and helps to keep home décor attractive.
  • Audio alarm: 85 dB at 10 feet. Test/Reset Button and LEDs - Tests alarm circuitry and triggers the voice announcement. Flashing green for normal operation and flashing red for alarm condition. Humidity Range: 10 percent to 95 percent relative humidity non-condensing
  • Battery - Provides protection even during power outages when many fire and carbon monoxide incidents occur. The unit warns of a low battery condition by announcing "low battery" and by initiating an alarm chirp and activating a flashing red LED. The battery door will not close unless the batteries are properly installed. Note : The date printed on the item is manufacturing date,not the expiration date. Refer to the PDF attached below in Technical Specification for Manual.
  • Voice Announcements - Hush Feature temporarily silences nuisance alarms with "HUSH MODE ACTIVATED" and "HUSH MODE CANCELLED" voice announcement. If the alarm had detected a CO level of 100ppm or higher, the unit will announce "CARBON MONOXIDE PREVIOUSLY DETECTED" to warn of the CO incident, when the Test/ Reset button is pressed.Temperature Range:40˚F (4.4˚C) to 100˚F (37.8˚C).Voltage (volts):4.5

Smoke Detector,3 Packs Photoelectric Smoke Alarm Fire Alarm with Light Sound Warning 9V Battery (Included) Powered Fire Safety for Home Hotel School etc Passed UL Certification

$30.19  in stock
1 new from $30.19
Free shipping
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as of January 30, 2020 4:32 pm

Features

  • 【Photoelectric Technology】Our photoelectric smoke alarm with Photoelectric technology which is optimized to detect slow smoldering fires which generate light smoke, little heat and may smolder for hours before bursting into flames.
  • 【Sound& LED warning】When the alarm senses products of combustion and goes into alarm,the red LED will flash rapidly(one flash per second).The rapid flashing LED and pulsating alarm will continue until the air is cleared or the test button is released.Smoke alarms can only sound their alarms when they detect smoke or detect combustion particles in the air.They do not sense heat,flame,or gas.
  • 【Easy Installation】Can be installed in several minutes. Coming with screws and bracket. Powered by one 9V battery(included), it will not be affected by power outage. When an intermittent "chirp" accompanied by a red LED flash every 32 seconds indicates a low battery.
  • 【Suitable for multiple places】This smoke alarm does not contain any radioactive material. Smoke alarms should be installed in every room (except the bathroom and kitchen), finished attics and basements, making sure the people in your home will be able to hear and respond to the alarm sound.
  • 【Maintenance Tips】Please test it once a month to ensure that the smoke alarm works properly. Please clean up the dust on the alarm every 6 months to prevent the smoke alarm from being clogged or blocked. The entry of dust and fiber can cause false alarm, just need to clean these foreign objects to resume normal work.

Kidde i9050 Battery Operated Smoke Alarm, White (4 SMOKE ALARMS)

$32.10  in stock
7 new from $32.10
Free shipping
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Amazon.com
as of January 30, 2020 4:32 pm

Features

  • Smoke Alarm with Low Battery Indicator with Ionization Sensor,Battery operated 9V battery included
  • Test button verifies battery and alarm operation,Audio Alarm-85dB at 10ft
  • Tamper resist pin to help prevent tampering and theft
  • Low battery indicator chirps when battery needs replacement. Temperature Range - 40˚F to 100˚F (4˚C to 38˚C)
  • Kiddes smoke alarms meet the requirements of Underwriters Laboratories (UL), an independent facility that tests products for compliance with widely-accepted safety standards

Google, S3000BWES, Nest Protect Smoke + Carbon Monoxide Alarm, 2nd Gen, Battery

$119.00
$114.94  in stock
16 new from $114.94
4 used from $98.88
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Amazon.com
as of January 30, 2020 4:32 pm

Features

  • Phone Alerts: Nest Protect sends you a message when there's a problem or the batteries run low.
  • Smoke and CO Locator: Nest Protect speaks up if there's smoke or CO and tells you where it is, so you know what to do.
  • Detects CO: Carbon monoxide is an invisible, poisonous gas. Nest Protect tells you where it's hiding.
  • A Light in the Dark: Usually Nest Protect has its light turned off, but when you walk underneath it, Pathlight can light your way.
  • Fast Detection: Every second counts. The Split-Spectrum Sensor looks for both fast and slow burning fires.

First Alert BRK SC9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup

$31.90  in stock
2 new from $31.90
1 used from $28.50
Free shipping
Buy Now
Amazon.com
as of January 30, 2020 4:32 pm

Features

  • Keep your family safe with this hardwired smoke and carbon monoxide alarm; the battery backup means constant monitoring, even if there's a power failure
  • Features an electrochemical Carbon Monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast burning fire
  • Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection
  • Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected
  • Simple to use, with a single test/silence button, and side load battery compartment; tamper resistant locking brackets and universal mounting brackets make installation easy

Kidde Smoke and Carbon Monoxide Detector Alarm with Voice Warning | Hardwired w/Battery Backup | Interconnectable | Model # KN-COSM-IBA

$35.51  in stock
10 new from $34.19
Free shipping
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as of January 30, 2020 4:32 pm

Features

  • Smart Interconnect-Interconnects up to 24 Kidde devices (of which 18 can be initiating), Battery Backup (2-AA batteries included)-Provides protection during power outages. Front Loading Battery Door-Replace the backup batteries without disconnecting from mounting bracket
  • Humidity range: 10%-95% relative humidity, non-condensing. Battery Lockout System-The battery door will not close unless the batteries are properly installed, Alarm Tamper Resist-Helps deter from tampering and theft, Adjustable Mounting Bracket-Makes installation fast and easy. Works with existing smoke and combination smoke and CO mounting brackets.
  • Peak Level Memory-Announces "CARBON MONOXIDE PREVIOUSLY DETECTED" if alarm has detected a CO level of 100ppm or higher since it was last reset, HushTM Feature-Silences nuisance alarms for approximately 9 minutes. (Smoke must be present before HushTM is activated)
  • Ionization Sensor Technology-Ideal for detecting fast flaming and other types of fires, est Button Functions: - Tests the unit for proper operation - Peak Level memory - Resets the Carbon Monoxide alarm
  • Green LED-Illuminates to indicate the unit is receiving AC power. Flashes once every 60 seconds to indicate battery only mode. Flashes once per second during alarm to indicate initiating alarm. Flashes once every 16 seconds to indicate smoke or CO previously detected. Flashes every 2 seconds while the alarm is in HUSHTM mode

Kidde Model i9040 Battery-Operated Ionization sensor Compact Smoke Detector Alarm

$3.84  in stock
1 new from $3.84
Free shipping
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Amazon.com
as of January 30, 2020 4:32 pm

Features

  • Battery operated Ionization sensor compact smoke alarm
  • 9 volt battery, mounting hardware and installation guide
  • Four inch diameter discreet design
  • Test button tests unit's electronic circuitry horn and battery function
  • UL listed and is backed by a 3 year limited warranty

3 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated, Travel Portable Photoelectric Fire&Co Alarm for Home

$46.98  in stock
1 new from $46.98
Free shipping
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Amazon.com
as of January 30, 2020 4:32 pm

Features

  • ➤ Combo smoke detector/carbon monoxide alarm detects two threats
  • ➤Electrochemical CO sensor alerts you to carbon monoxide danger
  • ➤Photoelectric sensor detects smoke while minimizing false alarms
  • ➤Battery-operated unit installs quickly and easily without an electrician,A single button tests the unit or silences the alarm. Low battery signal mute, quiets low battery signal for up to 8 hours
  • ➤5 YEARS WARRANTY