Best Buy Smoke Alarms - Top 15 Of 2023

Karen Page Karen Page
Last Updated: Jan 25, 2023

We've tested these top-rated Best buy smoke alarms from 10,266 reviews of customers in January 2023, which we believe will be helpful for you when making the decision. The following are the Best buy smoke alarms from well-known brands: Kidde, First alert, Google, X-sense.

Best buy smoke alarms

According to our research, we think the Best buy smoke alarms is Kidde 21026043. Scroll through the rest of our list and check out the buying guide if you're not sure what to look for!

TOP Choice #1
Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert 0
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert 1
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert 2
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert 3

Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Combination Smoke & CO Alarm, Voice Alert

Brand: Kidde, Warranty: 5-year limited warranty, Color: White, Size: 1 pack
Height: 5.60 Inches, Width: 5.60 Inches, Length: 1.80 Inches, Weight: 0.80 Pounds
ftb score rating icon 9.8
Our Score
Check Price

Features

  • UL Certified, 10-year limited warranty
  • Fire and CO detector in 1 unit with alert modes, LED lights, and voice alarm, that states, "Fire. Fire.", "Warning. Carbon Monoxide.", or "Low Battery."
  • Test-Hush Feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling
TOP Choice #2
Kidde Smoke & Carbon Monoxide Detector, Hardwired Interconnect, Combination Smoke & CO Alarm with Battery Backup, Voice Alerts
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired Interconnect, Combination Smoke & CO Alarm with Battery Backup, Voice Alerts 0
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired Interconnect, Combination Smoke & CO Alarm with Battery Backup, Voice Alerts 1
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired Interconnect, Combination Smoke & CO Alarm with Battery Backup, Voice Alerts 2
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired Interconnect, Combination Smoke & CO Alarm with Battery Backup, Voice Alerts 3

Kidde Smoke & Carbon Monoxide Detector, Hardwired Interconnect, Combination Smoke & CO Alarm with Battery Backup, Voice Alerts

Brand: Kidde, Warranty: 7 year limited, Color: White, Size: 1 pack
Height: 1.85 Inches, Width: 5.79 Inches, Length: 5.79 Inches, Weight: 0.70 Pounds
ftb score rating icon 9.6
Our Score
Check Price

Features

  • UL Certified, 10-year limited warranty
  • Will interconnect with up to 24 other devices including smoke, CO and heat alarms
  • Easy installation – battery door is on the front for quick replacement
TOP Choice #3
Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Interconnect Combination Smoke & CO Alarm, Voice Alert, Pack of 2
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Interconnect Combination Smoke & CO Alarm, Voice Alert, Pack of 2 0
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Interconnect Combination Smoke & CO Alarm, Voice Alert, Pack of 2 1
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Interconnect Combination Smoke & CO Alarm, Voice Alert, Pack of 2 2
  • Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Interconnect Combination Smoke & CO Alarm, Voice Alert, Pack of 2 3

Kidde Smoke & Carbon Monoxide Detector, Battery Powered, Interconnect Combination Smoke & CO Alarm, Voice Alert, Pack of 2

Brand: Kidde, Warranty: 10 year limited manufacturer, Color: White, Size: 2 packs
Height: 5.60 Inches, Width: 1.80 Inches, Length: 2.64 Inches, Weight: 0.82 Pounds
ftb score rating icon 9.5
Our Score
Check Price

Features

  • Ionization sensor technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire
  • Test-Hush Feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling
  • Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries
TOP Choice #4
First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation
  • First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation 0
  • First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation 1
  • First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation 2
  • First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation 3

First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm, Works with Ring Alarm Base Station, 2nd Generation

Brand: FIRST ALERT, Warranty: 7 Year Limited Warranty, Color: white, Size: Z-Wave Combo - 2nd Generation
Height: 8.50 Inches, Width: 6.75 Inches, Length: 3.66 Inches, Weight: 0.68 Pounds
ftb score rating icon 9.4
Our Score
Check Price

Features

  • Includes an 85-decibel horn, single test/silence button, side access to a tamper-resistant battery door, and pins that lock the alarm to the mounting bracket
  • Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries
  • This device is certified to work with Ring; Requires Ring Alarm Base Station to Work with Ring. Enjoy improved compatibility, easier setup and a seamless in-app experience
5
Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert 0
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert 1
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert 2
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert 3

Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert

Brand: Kidde, Warranty: 10 Year Limited, Color: White, Size: 1 Pack
Height: 6.00 Inches, Width: 6.00 Inches, Length: 2.00 Inches, Weight: 1.00 Pounds
ftb score rating icon 9.2
Our Score
Check Price

Features

  • UL Certified, 10-year limited warranty
  • Meets safety standards set by Underwriters Laboratories (UL) and interconnects with other KN-COSM-IBA models
  • 120V AC, All Kidde brand hard wired smoke alarms are interconnectable with the KN-COSM-IBA
6
Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES
  • Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES 0
  • Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES 1
  • Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES 2
  • Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES 3

Google Nest Protect - Smoke Alarm - Smoke Detector and Carbon Monoxide Detector - Battery Operated , White - S3000BWES

Brand: Google, Warranty: , Color: White, Size: 1
Height: 5.30 Inches, Width: 1.50 Inches, Length: 5.30 Inches, Weight: 1.00 Pounds
ftb score rating icon 9.1
Our Score
Check Price

Features

  • 10-year carbon monoxide sensor. Carbon monoxide is odorless, invisible and deadly. When there’s CO, Nest Protect tells you where it’s hiding.
  • Smoke detector and carbon monoxide detector that speaks up in a friendly voice to give you an early warning when there's smoke or CO in your home
  • Heads-Up. Get a friendly voice alert so you can handle burning toast before it becomes a burning toaster.
7
Kidde Kitchen Smoke Detector & Carbon Monoxide Detector Combo with Long-Life Lithium Battery
  • Kidde Kitchen Smoke Detector & Carbon Monoxide Detector Combo with Long-Life Lithium Battery 0
  • Kidde Kitchen Smoke Detector & Carbon Monoxide Detector Combo with Long-Life Lithium Battery 1
  • Kidde Kitchen Smoke Detector & Carbon Monoxide Detector Combo with Long-Life Lithium Battery 2
  • Kidde Kitchen Smoke Detector & Carbon Monoxide Detector Combo with Long-Life Lithium Battery 3

Kidde Kitchen Smoke Detector & Carbon Monoxide Detector Combo with Long-Life Lithium Battery

Brand: Kidde, Warranty: 10 year limited warranty, Color: White, Size: 1 pack
Height: 1.60 Inches, Width: 5.22 Inches, Length: 5.22 Inches, Weight: 0.31 Pounds
ftb score rating icon 9.0
Our Score
Check Price

Features

  • No battery replacement needed - operates on a long-life lithium battery that lasts for approximately a decade, the entire life of this smoke & carbon monoxide detector
  • Photoelectric & electrochemical sensing technology work together to reduce false alarms from things like routine cooking - perfect for the kitchen
  • Test & Hush button - quickly silence false alarms and easily test the unit to make sure the carbon monoxide smoke detector combo is operating
8
Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert, Pack of 2
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert, Pack of 2 0
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert, Pack of 2 1
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert, Pack of 2 2
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert, Pack of 2 3

Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Voice Alert, Pack of 2

Brand: Kidde, Warranty: 10 year limited manufacturer, Color: White, Size: 2 packs
Height: 5.60 Inches, Width: 1.80 Inches, Length: 2.64 Inches, Weight: 0.75 Pounds
ftb score rating icon 8.8
Our Score
Check Price

Features

  • Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire
  • UL Certified, 10-year limited warranty
  • Test-Hush Feature - silences the unit for approximately 9 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling
9
Kidde KN-COSM-BA Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm (3 Pack)

Kidde KN-COSM-BA Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm (3 Pack)

Brand: Kidde, Warranty: , Color: White, Size: 3 Pack
Height: , Width: , Length: , Weight:
ftb score rating icon 8.7
Our Score
Check Price

Features

10
X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, SC07-W, Pack of 6
  • X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, SC07-W, Pack of 6 0
  • X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, SC07-W, Pack of 6 1
  • X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, SC07-W, Pack of 6 2
  • X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, SC07-W, Pack of 6 3

X-Sense Wireless Interconnected Combination Smoke and Carbon Monoxide Detector with LCD Display & 10-Year Battery, Over 820 ft Transmission Range, SC07-W, Pack of 6

Brand: X-Sense, Warranty: 60-day money-back guarantee and 5-year quality warranty and lifetime technical support, Color: White, Size: 6-Pack
Height: 2.00 Inches, Width: 5.70 Inches, Length: 5.70 Inches, Weight: 1.00 Pounds
ftb score rating icon 8.6
Our Score
Check Price

Features

  • 2-in-1 Protection: Equipped with both a photoelectric smoke sensor and an electrochemical CO sensor to provide reliable protection against both smoke and CO
  • Real-Time CO Readings: The smoke and carbon monoxide alarm displays real-time CO levels from 30–999 ppm (parts per million) taken from the surrounding air, as well as battery level and working status
  • Hear an Alarm From Anywhere: If one alarm detects smoke or dangerous CO levels, all wireless interconnected units will activate, ensuring the earliest possible warning
11
X-Sense 10-Year Battery Smoke and Carbon Monoxide Alarm with Display, Dual Sensor Smoke CO Alarm, Auto-Check, SC01, Pack of 1
  • X-Sense 10-Year Battery Smoke and Carbon Monoxide Alarm with Display, Dual Sensor Smoke CO Alarm, Auto-Check, SC01, Pack of 1 0
  • X-Sense 10-Year Battery Smoke and Carbon Monoxide Alarm with Display, Dual Sensor Smoke CO Alarm, Auto-Check, SC01, Pack of 1 1
  • X-Sense 10-Year Battery Smoke and Carbon Monoxide Alarm with Display, Dual Sensor Smoke CO Alarm, Auto-Check, SC01, Pack of 1 2
  • X-Sense 10-Year Battery Smoke and Carbon Monoxide Alarm with Display, Dual Sensor Smoke CO Alarm, Auto-Check, SC01, Pack of 1 3

X-Sense 10-Year Battery Smoke and Carbon Monoxide Alarm with Display, Dual Sensor Smoke CO Alarm, Auto-Check, SC01, Pack of 1

Brand: X-Sense, Warranty: 60-day money-back guarantee and 5-year quality warranty and lifetime technical support, Color: White, Size: 1-Pack
Height: 2.00 Inches, Width: 5.70 Inches, Length: 5.70 Inches, Weight: 1.00 Pounds
ftb score rating icon 8.5
Our Score
Check Price

Features

  • Practical LCD Display: Clearly indicates real-time carbon monoxide (CO) concentration in the surrounding air, as well as the remaining battery life and working status of the alarm; if a CO concentration of 30-999 ppm exists for a certain time period, the screen will be backlit blue, and the LED indicator will flash red 4 times every 5.8 seconds
  • 2-in-1 Protection: The smoke and carbon monoxide detector is equipped with both photoelectric smoke sensor and electrochemical CO sensor that both detect smoke and dangerous CO levels
  • Simple Installation: Requires no rewiring; easy to mount this fire and CO alarm on any wall or ceiling with the included mounting bracket, screws and anchor plugs
12
Kidde Smoke & Carbon Monoxide Detector, Hardwired with Lithium Battery Backup, Voice Warning, 6-pack
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired with Lithium Battery Backup, Voice Warning, 6-pack 0
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired with Lithium Battery Backup, Voice Warning, 6-pack 1
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired with Lithium Battery Backup, Voice Warning, 6-pack 2
  • Kidde Smoke & Carbon Monoxide Detector, Hardwired with Lithium Battery Backup, Voice Warning, 6-pack 3

Kidde Smoke & Carbon Monoxide Detector, Hardwired with Lithium Battery Backup, Voice Warning, 6-pack

Brand: Kidde, Warranty: 10 year limited manufacturer, Color: White, Size: 6 packs
Height: 5.50 Inches, Width: 1.75 Inches, Length: 2.64 Inches, Weight: 1.00 Pounds
ftb score rating icon 8.4
Our Score
Check Price

Features

  • Hardwired alarms with tamper proof backup battery – to help protect your home and family during power outages, eliminates the need for battery replacement
  • UL Certified, 10-year limited warranty
  • Interconnect alarms – allows you to connect up to 24 Kidde devices of this type, giving you trusted detection throughout your home
13
First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location
  • First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location 0
  • First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location 1
  • First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location 2
  • First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location 3

First Alert SCO500B Wireless Interconnected Photoelectric Smoke and Carbon Monoxide Combo Alarm with Voice and Location

Brand: FIRST ALERT, Warranty: 7, Color: White, Size:
Height: 5.13 Inches, Width: 2.38 Inches, Length: 5.13 Inches, Weight: 0.60 Pounds
ftb score rating icon 8.2
Our Score
Check Price

Features

  • Voice alarm gives clear indication of what the danger is and where it is located
  • Battery operated smoke and carbon monoxide alarm can be installed easily
  • When your alarms are interconnected, they communicate with each other, forming an integrated system of protection for your home
14
Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display
  • Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display 0
  • Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display 1
  • Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display 2
  • Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display 3

Kidde Nighthawk Carbon Monoxide Detector, AC-Plug-In with Battery Backup, Digital Display

Brand: Kidde, Warranty: 10 Year Limited, Color: White, Size: 1 Pack
Height: 1.75 Inches, Width: 3.75 Inches, Length: 6.06 Inches, Weight: 3.00 Pounds
ftb score rating icon 8.0
Our Score
Check Price

Features

  • Easy installation - plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf
  • UL Certified, 10-year limited warranty
  • Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage
15
First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack
  • First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack 0
  • First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack 1
  • First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack 2
  • First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack 3

First Alert BRK SC9120B-12 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup, 12-Pack

Brand: FIRST ALERT, Warranty: 7 Year Limited, Color: 12.63, Size: 12-Pack
Height: 12.63 Inches, Width: 6.19 Inches, Length: 14.43 Inches, Weight:
ftb score rating icon 7.9
Our Score
Check Price

Features

  • Rigorously tested to meet UL standards
  • Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
  • 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
Product images, titles, features, specification from Amazon Product Advertising API at: 2023-01-25 08:31:59

Best buy smoke alarms

Best buy smoke alarms
Best buy smoke alarms. Image source: Amazon.com

Sources

In this blog, the helpful information is taken from these addresses below; give thanks for them.
Reddit.com; NYtimes.com; Cnet.com; ConsumerReports.org; Thespruce.com; Amazon.com

Editor's Notes

During our Best buy smoke alarms research, we found 100 Best buy smoke alarms products and shortlisted 15 quality products. We collected and analyzed 10,266 customer reviews through our big data system to write the Best buy smoke alarms list. We found that most customers choose Best buy smoke alarms with an average price from $28 to $408.

The Best buy smoke alarms are available for purchase. We have researched hundreds of brands and picked the top brands of fuel transfer tanks, including Kidde, First alert, Google, X-sense

Karen Page
Written by
Karen Page

Home Review is the leading site for reviews, products, and discovering the best home improvement tools & appliances. Home Review has been around for over 10 years with a vast database of reviews from consumers who have already purchased or used them in their homes. We offer a wide range of products that are new and trending new. We offer great deals and discounts on products to save you time, money, and energy. We provide unbiased reviews that are not influenced by any companies or brands so our customers can make a more informed choice about what they want to buy.


0 ratings

Related Reviews