Advertising Disclosure Smoke Detectors Fire Alarms Comparison - July 2025
6 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. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.7Exceptional | 2  9.6Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5  9.3Excellent | 6  9.2Excellent |
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ModelKidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included | Model First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm | Model Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034 | Model First Alert 9120BA Hardwire Smoke Alarm w/ 9V Battery, Smoke Detector | Model First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm | Model X-Sense Smart Smoke Detector Fire Alarm with Replaceable Battery, Wi-Fi Smoke Detector, Real-Time App Notifications, XS01-WX, 1-Pack |
BrandKidde | Brand First Alert | Brand GLBSUNION | Brand First Alert | Brand First Alert | Brand X-Sense |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews |
Features | |||||
Worth the money 9.3 | Worth the money 9.1 | Worth the money 8.6 | Worth the money 9.1 | Worth the money 9.3 | Worth the money 8.6 |
Easy installation 9.8 | Easy installation 9.6 | Easy installation 9.3 | Easy installation 9.4 | Easy installation 9.6 | Easy installation 9.1 |
Simple to use 9.6 | Simple to use 9.4 | Simple to use 9.1 | Simple to use 9.3 | Simple to use 9.8 | Simple to use 9.1 |
Battery duration 9.8 | Battery duration 9.3 | Battery duration 9.1 | Battery duration 9.8 | Battery duration 7.9 | Battery duration 7.2 |
Sheerness 9.6 | Sheerness 9.6 | Sheerness 8.6 | Sheerness 9.4 | Sheerness 9.1 | Sheerness 8.6 |
Tech Specs | |||||
item weight 290 g | item weight - | item weight 220 g | item weight 320 g | item weight 180 g | item weight 18 g |
batteries included Yes | batteries included - | batteries included No | batteries included Yes | batteries included Yes | batteries included Yes |
power source Corded Electric | power source - | power source Battery Powered | power source Corded Electric, Battery Powered | power source Battery Powered | power source Battery Powered |
customer reviews4.6 4.6 out of 5 stars 2, 720 ratings 4.6 out of 5 stars | customer reviews - | customer reviews 4.1 4.1 out of 5 stars 1, 053 ratings 4.1 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 877 ratings 4.5 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 933 ratings 4.4 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 521 ratings 4.4 out of 5 stars |
style Hardwired Smoke Detector | style - | style Simple | style 9120B | style Photoelectric Smoke Alarm | style WiFi-Connected Model |
batteries required No | batteries required - | batteries required Yes | batteries required Yes | batteries required Yes | batteries required Yes |
batteries 3 AA batteries required. included | batteries - | batteries 2 AA batteries required. | batteries 1 9V batteries required. included | batteries - | batteries 1 CR123A batteries required. included |
item package quantity 1 | item package quantity - | item package quantity 1 | item package quantity 1 | item package quantity 1 | item package quantity - |
battery cell type Alkaline | battery cell type - | battery cell type - | battery cell type Lithium Ion | battery cell type Alkaline | battery cell type Lithium Metal |
product dimensions- | product dimensions - | product dimensions 10 x 4 x 10 cm 220 g | product dimensions 15.24 x 5.08 x 15.24 cm 320 g | product dimensions 6.6 x 17.15 x 21.59 cm 180 g | product dimensions 7.62 x 7.62 x 4.83 cm 18 g |
included components 9V Battery Included | included components - | included components - | included components - | included components Smoke Alarms, battery ies | included components 1 Smoke Alarm XS01-WX, 1 User Manual, 2 Screws and Anchor Plugs, 1 CR123A Replaceable Battery Packed with Equipment |
warranty description 5 Year Limited | warranty description - | warranty description - | warranty description - | warranty description 10 year limited warranty | warranty description 60-day money-back guarantee, 5-year quality warranty, and lifetime technical support |
size 1 Units | size - | size 4 4 1.5inches | size - | size - | size 1-Pack |
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
9.7
1KiddeKidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included
9.8 Easy installation9.8 Battery Duration9.6 Simple to useMain highlights- UL Certified, 10-year limited warranty
- Smoke alarm still works during a power failure – unit operates on a 120V power source with 9V battery backup (battery included)
- One button design allows you to test the smoke detector or temporarily silence a nuisance alarm with the Hush feature
- Interconnectable with other hardwired alarms, providing whole-home alarm activation – when one detects smoke, they all sound, alerting everyone in the house
- Easy installation – smoke detector includes a quick connect power harness
-
9.6
2First Alert
First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm
9.6 Easy installation9.6 Sheerness9.4 Simple to useWhy we love it
Detects both smoke and CO efficiently.
Easy to install without an electrician.
Minimizes false alarms effectively.
-
9.5
3GLBSUNION
Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034
9.3 Easy installation9.1 Simple to use9.1 Battery DurationMain highlights- Simple to Use: Test/Silence button enables you to test the alarm weekly, and to easily silence the alarm when false alarms occur; malfunction and low battery warnings allow you to easily know the working status of the alarm; in case of an emergency, an alarm tone of over 85 dB will sound throughout your entire home, instantly alerting the entire household, even those in sleep, The unit is of malfunction if the unit sounds all the time, Reinstall the battery to repeat the operation Until normal.
- Quick & Easy Installation with Guaranteed Quality: Product Dimensions: 4 * 4 * 1.5 inch, Requires no rewiring; easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs; certified to meet the UL safety standards for your peace of mind and absolute confidence in our product. you can get: 1. two detector alarms with Mounting bracket, 2. one manual, 3. four screws.
- Keep your family safe with this battery operated smoke and carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO and smoke levels, even if there's a power failure(Operated by 2 x 1.5V AA Batteries (not included)
- Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85dB siren provides a clear, loud warning upon detection. Note: Normal smoke gas is Smoldering fire smoke gas, Smoldering fire smoke gas is different from kitchen/cooking oil fumes. the smoke alarm is designed to detect and alarm for normal Smoldering fire smoke ags, not for kitchen/cooking oil fumes, kitchen/cooking oil fumes causes many false alarm, so the new safety standard UL217 requires smoke alarm depletes the fales alarm caused by kitchen/cooking oil and reduce the rate of false positive. please install the device in the right place under instructions.
- 2-in-1 Accurate, Reliable & Highly Sensitive Alarm: Equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke or CO concentration is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit
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Features
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Consumer Reviews
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Popularity
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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.
