The Best Smoke Alarms of 2020

119,794 reviews analysed
Rank Product Name Score
1st Image 20% OFF
First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN
By First Alert
9.3 SCORE View Product
2nd Image 62% OFF
First Alert Smoke Detector Alarm | Hardwired with Backup Battery, BRK9120b6CP
By First Alert
9.2 SCORE View Product
3rd Image Kidde Smoke Detector Alarm | Battery Operated | Model # i9050
By Kidde
9.1 SCORE View Product
4th 1st Image First Alert Battery Powered Smoke Alarm with Silence Button, SA303CN3
By First Alert
9 SCORE View Product
5th Image Kidde i9050 Battery Operated Smoke Alarm, White (4 SMOKE ALARMS)
By Kidde
8.9 SCORE View Product
6th Image Kidde Smoke and Carbon Monoxide Detector Alarm with Voice Warning | Hardwired w/Battery Backup | Int
By Kidde
8.8 SCORE View Product
7th Image 44% OFF
Kidde 21026043 Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Wa
By Kidde
8.7 SCORE View Product
8th Image First Alert BRK SC9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup
By First Alert
8.6 SCORE View Product
9th Image 6 Pack of Kidde i9010 10-Year Sealed Lithium Battery-Operated Smoke Alarm with Memory and Smart Hush
By Kidde
8.5 SCORE View Product
10th Image Google, S3000BWES, Nest Protect Smoke + Carbon Monoxide Alarm, 2nd Gen, Battery
By Google
8.4 SCORE View Product

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We keep receiving tons of questions of readers who are going to buy Smoke Alarms, eg:

  • What is the best Smoke Alarms for 2019, for 2018 or even 2017 (old models)?
  • What is the best Smoke Alarms to buy?
  • What is the best Smoke Alarms to buy for a Beginner?
  • or even What is the best affordable (best budget, best cheap or even best expensive!!!) Smoke Alarms?…

All of these above questions make you crazy whenever coming up with them. We know your feelings because we used to be in this weird situation when searching for Smoke Alarms.

Before deciding to buy any Smoke Alarms, make sure you research and read carefully the buying guide somewhere else from trusted sources. We will not repeat it here to save your time.

You will know how you should choose Smoke Alarms and What you should consider when buying the Smoke Alarms and Where to Buy or Purchase the Smoke Alarms. Just consider our rankings above as a suggestion. The final choice is yours.

That’s why we use Big Data and AI to solve the issue. We use our own invented, special algorithms to generate lists of the best brands and give them our own Scores to rank them from 1st to 10th.

You could see the top 10 Smoke Alarms of 2019 above. The lists of best products are updated regularly, so you can be sure that the information provided is up-to-date.

You may read more about us to know what we have achieved so far. Don’t hesitate to contact us if something’s wrong or mislead information about Smoke Alarms. is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

Last updated on Nov-09,2019 / Affiliate links / Images from Amazon Product Advertising API