Advertising Disclosure Smoke Detectors Fire Alarms Comparison - April 2026
7 Best Smoke Detectors Fire Alarms In Canada
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3  9.4Excellent | 4  9.3Excellent | 5 Best Value  9.2Excellent | 6  9.1Excellent | 7  9.0Excellent |
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ModelFirst Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm | Model First Alert SC9120BCA Hardwire Combination Carbon Monoxide and Smoke Alarm | Model First Alert SC9120BA Hardwire Smoke & Carbon Monoxide Alarm | Model First Alert 9120LBLA Hardwire Smoke Alarm with 10 Year Battery | Model First Alert Smoke and CO Alarm, SC7010BA, White | Model First Alert 9120BA Hardwired Smoke Alarm with 9V Backup Battery, Smoke Detector | Model First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm |
BrandFirst Alert | Brand First Alert | Brand First Alert | Brand First Alert | Brand First Alert | Brand First Alert | Brand First Alert |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews |
Features | ||||||
Easy installation 9.6 | Easy installation 9.6 | Easy installation 9.4 | Easy installation 9.4 | Easy installation 9.3 | Easy installation 9.4 | Easy installation 9.6 |
Worth the money 9.1 | Worth the money 9.1 | Worth the money 9.1 | Worth the money 9.1 | Worth the money 8.9 | Worth the money 9.1 | Worth the money 9.3 |
Simple to use 9.4 | Simple to use 9.3 | Simple to use 9.3 | Simple to use 9.3 | Simple to use 9.3 | Simple to use 9.3 | Simple to use 9.8 |
Battery duration 9.3 | Battery duration 9.1 | Battery duration 9.8 | Battery duration 9.8 | Battery duration 9.1 | Battery duration 9.8 | Battery duration 7.9 |
Tech Specs | ||||||
item weightā327 g | item weight ā300 g | item weight 290 g | item weight 280 g | item weight 317 g | item weight 320 g | item weight ā230 g |
power sourceāBattery Powered | power source āBattery Powered | power source Corded Electric | power source Hand Powered | power source Wired with Replaceable battery backup | power source Corded Electric, Battery Powered | power source āBattery Powered |
styleāCO & Smoke Alarm | style āModern Compact | style 9210A | style 9120LBL | style Modern | style 9120B | style āPhotoelectric Smoke Alarm |
item package quantityā1 | item package quantity ā1 | item package quantity 1 | item package quantity 1 | item package quantity - | item package quantity 1 | item package quantity ā1 |
batteries requiredāYes | batteries required āNo | batteries required No | batteries required - | batteries required Yes | batteries required Yes | batteries required āYes |
batteries includedāYes | batteries included āNo | batteries included - | batteries included - | batteries included Yes | batteries included Yes | batteries included āYes |
battery cell typeāAlkaline | battery cell type āAlkaline | battery cell type - | battery cell type - | battery cell type Alkaline | battery cell type Lithium Ion | battery cell type āAlkaline |
product dimensions- | product dimensions ā14.22 x 4.83 x 14.22 cm; 300 g | product dimensions 14.22 x 14.22 x 4.83 cm 290 g | product dimensions - | product dimensions 6.1 x 12.95 x 12.95 cm 317.51 g | product dimensions 15.24 x 5.08 x 15.24 cm 320 g | product dimensions ā6.6 x 17.15 x 21.59 cm; 230 g |
patternāAlarm | pattern - | pattern Smoke Alarm | pattern Smoke Alarm | pattern - | pattern Smoke Alarm | pattern - |
warranty descriptionā5-year limited warranty | warranty description ā5-year limited warranty | warranty description - | warranty description - | warranty description 10 year | warranty description - | warranty description ā10 year limited warranty |
included components- | included components āsmoke and carbon monoxide alarm | included components Smoke and CO Alarm | included components - | included components Combination Alarm | included components - | included components āSmoke Alarms, battery(ies) |
batteries- | batteries ā1 9V batteries required. | batteries - | batteries - | batteries 2 AA batteries required. included | batteries 1 9V batteries required. included | batteries - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1First AlertFirst Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm
9.6 Easy installation9.4 Simple to use9.3 Battery DurationWhy we love it
Detects both smoke and CO efficiently.
Easy to install without an electrician.
Minimizes false alarms effectively.
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9.6
2First Alert
First Alert SC9120BCA Hardwire Combination Carbon Monoxide and Smoke Alarm
9.6 Easy installation9.3 Simple to use9.1 worth the moneyMain highlights- Loud 85db Siren
- Combination smoke and CO alarm eliminates the need for 2 electrical boxes
- Battery backup ensures alarms work even during power outages
- Alarm is wired directly into your electrical system and includes a battery backup and mute button
- 5-year limited warranty
- 120-Volt hard-wired detector. Electrochemical, Ionization sensor type
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9.4
3First Alert
First Alert SC9120BA Hardwire Smoke & Carbon Monoxide Alarm
9.8 Battery Duration9.4 Easy installation9.3 Simple to useMain highlights- Ionization smoke Sensor reliably detects particles from fast-flaming fires
- Electrochemical Sensor accurately detects carbon monoxide
- Each alarm can integrate with up to 18 compatible devices for extended coverage
- 120-Volt hardwired smoke and carbon monoxide alarms wire directly into your electrical system
Our ranking system
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Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
bestchoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
bestchoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
