10 Best Smart Smoke Detector With App In Canada

Last updated on 06-04-2026
Advertising disclosure
Best Choice
1
9.9
Exceptional
Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App
AIRTHINGS

Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

Why we love it
  • Protects your family's health.
  • Continuous radon gas monitoring.
  • Easy color-coded air quality.
Main Highlights
  • RADON DETECTOR: Radon is the number one cause of lung cancer among non-smokers and kills more than 6x the number of people than home fires and carbon monoxide poisoning combined
  • CONTINUOUS MONITORING: Radon gas fluctuates daily and is highly dependent on many factors such as weather conditions. Long-term monitoring is crucial to take control, understand long-term exposure and minimize potential health effects
  • EASY TO USE: Simply wave in front of the monitor to get a color-coded visual indication of the air quality (Green, Yellow, Red) or connect to the App to get detailed results
  • NO LAB FEES: Get both long and short term radon results straight to your smartphone via Bluetooth and easily generate a radon report through the Airthings Dashboard
  • FOR EVERY HOME: A battery-powered, smart radon detector which monitors radon gas all year round as well as humidity and temperature
  • CONNECTED: Airthings Wave 2nd Generation has Smartlink functionality, meaning it can connect to the Airthings Hub to bring your data online 24/7
9.9
Exceptional
Amazon Logo
🛡️Trusted by 100M+ UsersWhy?
Best Value
2
9.8
Exceptional
First Alert SC5 Battery Smart Smoke & Carbon Monoxide Alarm, 1-Pack
First Alert

First Alert SC5 Battery Smart Smoke & Carbon Monoxide Alarm, 1-Pack

Why we love it
  • Immediate alerts to your phone.
  • All alarms sound together.
  • Low battery notifications prevent chirps.
Main Highlights
  • Sends alerts to your phone if smoke and CO are detected through the First Alert app
  • Interconnect so when one alarm sounds, all compatible alarms in the home sound
  • Notifies when the batteries are low, eliminating late night chirps
  • Voice alerts with Heads-Up warning tells you the type and location of danger in your home
9.8
Exceptional
Amazon Logo
3
9.7
Exceptional
Save 5%
First Alert SC5 Hardwire Smart Smoke & Carbon Monoxide Alarm, 1-Pack
First Alert

First Alert SC5 Hardwire Smart Smoke & Carbon Monoxide Alarm, 1-Pack

5% Off
Why we love it
  • Alerts directly to your phone.
  • Interconnected alarms for safety.
  • Battery backup ensures continuous protection.
Main Highlights
  • Sends alerts to your phone if smoke and CO are detected through the First Alert app
  • Interconnect so when one alarm sounds, all compatible alarms in the home sound
  • Battery backup provides continuous protection during power outages
  • Voice alerts with Heads-Up warning tells you the type and location of danger in your home
9.7
Exceptional
Save 5%
Amazon Logo
4
9.5
Superb
Lizvie Smoke Detector with Camera Function, 10000mAh 24/7 Loop Surveillance, 1080P HD Night Vision with Remote Control Indoor for Home/Office Safety.
LIZVIE

Lizvie Smoke Detector with Camera Function, 10000mAh 24/7 Loop Surveillance, 1080P HD Night Vision with Remote Control Indoor for Home/Office Safety.

Why we love it
  • Wide-angle surveillance coverage.
  • Real-time motion alerts.
  • Secure multi-user access.
Main Highlights
  • 150° Wide View & 1080P – The smoke detector camera captures a 150° wide field with full HD clarity. Equipped with 5 infrared lights for clear night vision— the smoke detector hidden camera captures clear video even at night, ensuring reliable monitoring around the clock.
  • Smoke Detector Camera – This smoke detector camera looks like a real smoke detector, with no lights or visible parts. Installs easily on ceilings or walls for a clean, low-key appearance. A smart choice for home, office, or caregiver use.
  • Offline/Online Storage & SD Card Support – Watch live video in the app or save to a microSD card (up to 256GB, not included). 24/7 surveilance and storage to ensure the integrity of the data. Motion detection functionis turned on won't miss any picture.
  • Motion Detection and Real-Time Alerts：Receive immediate notifications when the, camera detects motion, and remotely access real-time video via the app（Lizviepro） to stay updated on the latest - no monthly fees required.
  • What You Get: 10000mAh power-12h, camera*1, remote*1, user manual*1, USB cable*1, Recommended connection 110V DC to support 24-hour viewing and reliable 24/7 surveillance.You can set your own unique hidden spy camera password and no one will access your camera, If you encounter any connection issues or APP problems during use, please contact our technical team for professional support.
9.5
Superb
Amazon Logo
5
9.4
Superb
Save 17%
GoveeLife Upgraded Smart Water Leak Detector 1s with 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-YearBattery Life, 5 Pack, Suit for Home, Basement, Kitchen
GoveeLife

GoveeLife Upgraded Smart Water Leak Detector 1s with 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm, 5-YearBattery Life, 5 Pack, Suit for Home, Basement, Kitchen

17% Off
Why we love it
  • Smart alerts keep you informed.
  • Long range covers extensive areas.
  • Customizable volume for every situation.
Main Highlights
  • Breakthrough 550m/1804ft Connectivity: Engineered with advanced Sub-1G long-range wireless tech, our leak detector maintains robust signals over unprecedented distances—reaching up to 550 meters (1804 feet) even through 5 dense walls. Secure every critical space in expansive properties, from deep basements to detached garages and distant outbuildings.
  • Multiple Reminder Methods: Our water leak sensor supports multiple remote alarm. It can instantly send SMS, APP, and Email notifications to your phone (no matter how many times the SMS is used, it's free). Also, the water leak sensor flashes red and sounds a 105 dB alarm. Perfect for the basement, kitchen, or vacation home!
  • Feature-Rich App: Receive instant push notifications. Use the “Find Device” feature to quickly trigger audible beeps to retrieve misplaced sensors. Add multiple email addresses through the APP, and your family and friends can also receive reminders when there is a water leak at home.
  • Four-level volume adjustment: Customize your own alarm to fit your life! Use the app to adjust the volume in 4 levels, with a maximum alarm volume of 105 decibels. Whether it's day or night, whether it's in the bedroom or the basement, you can find the right volume.
  • Upgraded 5-Year Battery Life: Say goodbye to frequent battery changes! The water sensor alarm built to last 5 years on a single charge.
  • Reminder: The gateway only supports 2.4G Wi-Fi and is only paired with the GoveeLife H5059 sensors
9.4
Superb
Save 17%
Amazon Logo
6
9.4
Superb
Splenssy 2G/4G WiFi Wireless Home Alarm System with TY App - 2.4in Color Screen, Rechargeable Panel, SOS Button, Real-Time Monitoring, Smoke Detection Sync, USB-C Charging for Home Security
Splenssy

Splenssy 2G/4G WiFi Wireless Home Alarm System with TY App - 2.4in Color Screen, Rechargeable Panel, SOS Button, Real-Time Monitoring, Smoke Detection Sync, USB-C Charging for Home Security

Why we love it
  • Voice prompt for operations.
  • Supports Amazon Alexa control.
  • Emergency SOS button available.
Main Highlights
  • ⚡ Dual-Network Fail-Safe Technology - Ensure 24/7 alarm transmission with simultaneous 2G/4G cellular + WiFi connectivity – if WiFi drops during a break-in, 4G instantly relays alerts to your TY App. Certified compatible with AT&T/T-Mobile networks (requires active SIM card, sold separately).
  • 🔋 72-Hour Emergency Power & Modern Charging - The 1000mAh rechargeable lithium battery (2X capacity vs old version!) powers the system for 72+ hours during outages. Combined with USB-C fast charging (0-100% in 2.5 hours), it outlasts competitors’ 24-hour backup systems.
  • 🛡️ 5-in-1 Protection Ecosystem with Visual Verification - Beyond burglar alarms: SOS panic button triggers siren+APP alerts, smoke detector sync auto-activates linked cameras, and smart doorbell notifications enable live viewing/two-way talk – all verified by 1080p HD feeds during emergencies.
  • 📱 Military-Grade Automation via TY Pro App - Schedule armed/disarmed times (e.g. auto-arm at 11PM), manage 8 customizable zones (bedroom/garage/etc.), receive real-time push alerts with snapshot previews, and use encrypted voice messaging – no monthly fees unlike ADT systems.
  • ❄️ Arctic-to-Desert Durability with Lifetime Support - Operates flawlessly from -10°F to 131°F (-23°C to 55°C) – survives frozen Midwest winters or Arizona heatwaves. IP54 life waterproof rating protects against garage humidity. Includes free lifetime firmware updates for evolving security threats.
9.4
Superb
Amazon Logo
7
9.3
Superb
WiFi Smoke Detector Hidden Camera 1080P HD Mini Cameras Small Nanny Cam with Motion Detection, Night Vision Wireless Indoor Security Camera for Home, No Audio
WFULM

WiFi Smoke Detector Hidden Camera 1080P HD Mini Cameras Small Nanny Cam with Motion Detection, Night Vision Wireless Indoor Security Camera for Home, No Audio

Why we love it
  • Remote viewing from anywhere.
  • Smart alerts for movement detected.
  • Clear HD recording day or night.
Main Highlights
  • WiFi Camera & Remote Viewing: This wireless smart camera supports connecting to the internet, download the app and install the device according to the user manual. You can easily view the live feed of the lens through the mobile app even when you are working or traveling outside
  • Smart Motion Detection & Send Alerts: This WiFi mini recorder is equipped with advanced smart sensors. When the nanny cam detects movement of an object, it will immediately push an alert message to the app, helping you to notice the uninvited guests in time and bring you peace of mind when you are outside
  • 1080P HD & Night Vision: This smoke detector camera features a 1080P HD lens that clearly captures every detail. It even has night vision to record at night, so you can check indoor security at any time, without worrying about the safety of your private property, baby, elderly parents or pets
  • 24/7 Loop Recording: This WiFi security camera supports loop recording and charging while recording. Install a micro SD card (up to 128GB, not included) before to automatically record and save videos. The camera will overwriting the oldest files when memory is exhausted. Please Note that cloud services are charged, so using a micro SD card is recommended
  • App Playback: This mini camera also supports playback the recorded files in app. You can check files from any time period of the recorded files at any time during work breaks, without worrying about missing important events due to busy work
  • Note Before Purchase: This device does not support real smoke detection and sound recording function
9.3
Superb
Amazon Logo
8
9.1
Superb
SwitchBot Air Quality Monitor Indoor Meter Pro CO2 Detector, CO2 Monitor, Temperature Humidity Monitor with APP, Bluetooth Air Quality Tester for Car/Home/Office (Meter Pro CO2)
SwitchBot

SwitchBot Air Quality Monitor Indoor Meter Pro CO2 Detector, CO2 Monitor, Temperature Humidity Monitor with APP, Bluetooth Air Quality Tester for Car/Home/Office (Meter Pro CO2)

Why we love it
  • Monitors six essential metrics.
  • High precision Swiss sensors.
  • Customizable alarm notifications.
Main Highlights
  • 5-in-1 Multi-Functional Display Screen: SwitchBot Meter Pro CO2 features a 92-millimeter large screen that simultaneously displays CO2 levels, temperature, humidity, time, date, and comfort level. This indoor air quality monitor makes it easy to monitor your environment and decide when to ventilate for a healthier living space.
  • High Precision Sensor: Built with Swiss-made NDIR sensors, this CO2 monitor accurately monitors air quality by measuring CO2 levels every 1 second with an accuracy of ±50 ppm and a range of 400-9000 ppm. Its high sensitivity and stability ensure rapid and precise air quality feedback.
  • 3 Alarm Methods: Customize CO2, temperature, and humidity range with trigger alerts. When limits are exceeded, you'll be notified via sound alarms, visual screen alerts, and app notifications (SwitchBot Hub required). With this air quality monitor, you can continuously and effectively track air quality.
  • Part of the SwitchBot Ecosystem: With a SwitchBot Hub, your Battery Circulator Fan or Evaporative Humidifier can automatically activate when CO2 levels exceed the set threshold, enhancing ventilation. This home air quality tester also supports third-party voice control through the Hub, simplifying air quality management.
  • Portable and Durable: Our air quality detector measures 92mm x 79mm x 25mm and weighs just 154g. It has a built-in battery with up to 12 months of life and a low battery warnings. Features wall-mount holes and an adjustable bracket for versatile placement in any environment.
9.1
Superb
Amazon Logo
9
9.0
Superb
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
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

Why we love it
  • Battery operated for power outages.
  • 2-in-1 protection from emergencies.
  • Easy installation and maintenance.
Main Highlights
  • 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)
  • 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
  • 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.
  • 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.
9.0
Superb
Amazon Logo
10
8.9
Excellent
Save 36%
First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm
First Alert

First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm

36% Off
Why we love it
  • Two-in-one threat detection.
  • Quick and easy installation.
  • Minimizes false smoke alarms.
Main Highlights
  • Combination smoke detector/carbon monoxide alarm detects two threats
  • Battery-operated unit installs quickly and easily without an electrician
  • Photoelectric sensor detects smoke while minimizing false alarms
  • Electrochemical CO sensor alerts you to carbon monoxide danger. Age 3 - 8 years
  • A single button tests the unit or silences the alarm. Where to install - kitchen, living room, basement, bathrooms, hallway, indoors
  • Date on the alarm indicates when the alarm was manufactured.
8.9
Excellent
Save 36%
Amazon Logo

Related Deals You Might Like for Smart Smoke Detector With App

📊We scanned 1733 products
🔍
We reviewed the most relevant Smart Smoke Detector With App offers across Amazon and leading retailers, covering major brands and models. Our shortlist features trusted names like AIRTHINGS, First Alert, LIZVIE, GoveeLife, Splenssy, WFULM, SwitchBot, GLBSUNION, known for dependable quality and smart design.
⭐
To determine today's best Smart Smoke Detector With App, we analysed 8666 real customer and expert reviews, focusing on satisfaction, real-world performance and long-term reliability. We also weigh each review's relevance, authenticity and freshness for a fair comparison.

Here's what we found:

🏆 #1
Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App

Our overall winner is Airthings Wave Radon - Smart Radon Detector with Humidity & Temperature Sensor – Easy-to-Use – Accurate – No Lab Fees – Battery Operated - Free App by AIRTHINGS. It stands out for the right balance of quality, performance and value.

✨ What sets it apart:
✓Protects your family's health.
✓Continuous radon gas monitoring.
✓Easy color-coded air quality
💎 Best Value
First Alert SC5 Battery Smart Smoke & Carbon Monoxide Alarm, 1-Pack

The best value for most shoppers is First Alert SC5 Battery Smart Smoke & Carbon Monoxide Alarm, 1-Pack by First Alert, with consistently high satisfaction across expert and customer reviews.

💰 Best Deal
First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm

The strongest deal right now for Smart Smoke Detector With App is First Alert SCO5RVA Battery Operated Combination Carbon Monoxide and Smoke Alarm at First Alert, currently at 36% off.

🔄Our Smart Smoke Detector With App ranking is updated regularly to reflect new releases and price changes—check back for the latest picks and deals.