10 Best smoke alarm in Canada

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Last Updated - 2025/08/20

Best Choice

01
Kidde

Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included

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9.7 Easy installation

9.7 Battery Duration

9.5 Simple to use
Main 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
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9.7

Exceptional

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02
GLBSUNION

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

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9.9 Precision

9.1 Easy installation

8.7 Simple to use
Main 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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9.6

Exceptional

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Value for Money

03
First Alert

First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm

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9.5 Easy installation

9.5 Sheerness

9.3 Simple to use
Main highlights

Photoelectric sensor detects smoke while minimizing false alarms
Electrochemical CO sensor alerts you to carbon monoxide danger. Age 3 - 8 years
Date on the alarm indicates when the alarm was manufactured.
Combination smoke detector/carbon monoxide alarm detects two threats
Battery-operated unit installs quickly and easily without an electrician
A single button tests the unit or silences the alarm. Where to install - kitchen, living room, basement, bathrooms, hallway, indoors
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9.5

Excellent

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04
First Alert

First Alert 9120BA Hardwire Smoke Alarm w/ 9V Battery, Smoke Detector

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9.7 Battery Duration

9.3 Easy installation

9.1 Simple to use
Main highlights

Ionization smoke sensor reliably detects particles from fast-flaming fires
Gasket-less mount system for hassle-free installation
120-volt hardwired smoke alarm wires directly into your home's electrical system
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9.4

Excellent

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05
First Alert

First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm

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9.7 Simple to use

9.5 Easy installation

9.1 worth the money
Main highlights

Tamper resistant-locks alarm to mounting bracket to prevent removal of battery and/or alarm
Photoelectric smoke sensing technology
Perfect for apartment, dormitory or hotel applications
Low profile design - sleek, contemporary design blends into any decor
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9.3

Excellent

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06
GLBSUNION

Combination Smoke and Carbon Monoxide Detector Alarm, Beeps Warning Smoke Co Alarm Clock for Travel Home Bedroom Living Room Basement Attics Cars, Battery Operated, Comply with UL 217/UL 2034, 1 Pack

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9.9 Precision

9.1 Easy installation

8.7 Simple to use
Main highlights

Test this alarm First, HOW TO TEST IT(3 steps): 1. Install the batteries in clean air, then press the test button for five seconds to test the unit electronics, beeps will sound if it's normal; 2. Leave it in clean air for one minute; 3. put it into a sealed bag, spray some smoke or CO gas into the bag and seal it. Waiting for about one minute, the Alarm will go off if it's normal. NOTE: DO NOT test it by directly burning something under this alarm, which is an invalid test.
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. Features an electrochemical sensing technology and a photoelectric sensor that detects the larger particles of a smoldering fire. Please thoroughly read PRODUCT DESCRIPTION and the user manual before using.
Indicator lights on the face of the unit display the presence of smoke and carbon monoxide, while an 85dB beeps siren provides a clear, loud warning upon detection
Dimensions: 4 * 4 * 1.5 inch, kindly measure your product dimension. Simple to use, NOTE: When installation please follow the circular arrow direction that Marked on the product for rotating the Mounting base/Bracket: PRESS DOWN AND TWIST; 【Do not install it in or near kitchens/garages/furnace room/bathrooms】. A single button tests the unit or silences the alarm. Low battery signal mute, quiets low battery signal for up to 8 hours. Any problems, please feel free to contact us.
2 * AA Battery-operated unit installs quickly and easily without an electrician, Can connect to other compatible detectors, To ensure all alarms will sound when threat is detected(Battery not included)
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9.2

Excellent

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07
First Alert

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

9.5 Easy installation

9.1 Simple to use

8.7 worth the money
Main 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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9.1

Excellent

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08
Ecoey

Ecoey Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Fire Alarm Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm Used in Bedroom, Home, FJ138, 1 Pack

9.9 worth the money

8.9 Easy installation

8.7 Simple to use
Main highlights

MINI BUT MIGHTY: Mini smoke detector that can be held with just one hand, is easier to install and disassemble. Equipped with a 10-year long-lasting chip, smoke alarm FJ138 provides long-lasting protection for you and your family.
LOW BATTERY WARNING: When the battery is depleted, the red LED light and chirp will alert you every 32 seconds to replace the battery with a brand new one in time. Please refer to the instruction manual for available battery models and installation instructions.
CHOOSE YOUR PREFERRED INSTALLATION METHOD: Fire alarms smoke detectors FJ138 come with screw packs and magnet sheets, which eliminates the need for hard wiring, and you can install it with whichever accessories you want according to the location of the installation..TEST/SILENCE FUNCTION: After confirming that there is no fire hazard, press the silence button for 5 seconds to stop annoying false alarms. Test smoke alarms weekly for normal use.
BATTERY EQUIPPED AND REPLACEABLE: There is no need to purchase additional batteries, the battery operated smoke detector FJ138 has already equipped for you! When the battery runs out, simply replace it with a new one to bring your smoke alarm back to life.
ADVANCED PHOTOELECTRIC SENSORS: Smoke detector equipped with photoelectric sensors have an average response time of 15-50 minutes faster than ionisation sensors. An audible alarm of ＞85dB at 3 metres helps you to prevent fires in their early stages.
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9.0

Excellent

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09
First Alert

FIRST ALERT Smoke and CO Alarm, SC7010BA, White

9.1 Easy installation

9.1 Simple to use

8.4 worth the money
Main highlights

Keep your family safe with this talking hardwired smoke and carbon monoxide alarm
Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; helps minimize the number of false alarm
Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected
10 year limited warranty; Equipped with end of life signal chirp, so you know when it's time to replace the unit for your safety
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8.9

Very Good

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10
X-Sense

X-Sense Smoke Detector Carbon Monoxide Detector Combo, 10-Year Battery Smoke Detector with Display, Standalone Model SC01, Single Pack

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Main highlights

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
Premium Material: Made from an upgraded PC material that is heat-resistant, high-temperature resistant, and corrosion-resistant
Please Note: SC01 is a basic standalone unit; it does not support wireless interconnection, does not have Wi-Fi, and cannot be used with a base station; for interconnection, search for SC01-W
Loud 85 dB Alarm: Upgraded photoelectric and electrochemical sensors significantly increase the sensitivity of the alarm for a faster response time while minimizing false alarms
2-in-1 Protection: This combination detector protects your family against two dangers-both smoke and carbon monoxide
10-Year Sealed Battery (Not AC Hardwired): Contains a long-life lithium battery that powers the device for its entire 10-year life
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8.6

Very Good

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