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Pick up available 09:00 a.m., Jun 06
Only 6 left
Quebec residents: For information on maintenance and repair click here.
This Kidde 2-in-1 Smart Alarm with App is the industry's first cUL certified, all-in-one smart home safety device to integrate carbon monoxide (CO) detection with indoor air quality monitoring. If this smart carbon monoxide detector senses CO, it sounds an 85-decibel alarm, and sends an alert to your smartphone, even if you're not at home. With the Kidde HomeSafe feature, these Wi-Fi-enabled alarms connect to the Kidde app for added smart functionality, like real-time info on the alarm and friends & family mobile notifications.
Plugs into a standard outlet (120V AC) to provide convenient, continuous detection and easily moves from room to room as needed.
Built-in air quality sensor measures levels of temperature, relative humidity and Total Volatile Organic Compounds (TVOC) in your air that can impact your health
Simplify setup by scanning the QR code on the back of the product
No additional hub is needed to set up your Kidde smart devices
Compatible with Google Home and Amazon Alexa
Includes a sealed long-life lithium backup battery that lasts for 10 years – the entire life of the device
cUL and CSA Listed
This product carries a 5 year exchange warranty redeemable at any Canadian Tire store
**Starting January 1, 2026, Ontario requires Carbon Monoxide alarms adjacent to sleeping areas and on each storey in all residences with fuel-burning appliances, fireplaces, or attached garages.
| Part Number | 21031591 |
|---|---|
| Product Use(s) | Carbon Monoxide Detector |
| Alarm Type | Beep, Flashing Light |
| Sensor Type(s) | Electro-Chemical |
| Power Source | Hardwired/Plug In |
| Battery Type/Battery Size | Battery Pack |
| Accessories List | Backup Battery, Batteries Included |
| Primary Colour | White |
| Consumer Pack Size | 1 |
| Certifications | UL Listed |
| Smart System Compatibility | Amazon Alexa, Google Assistant, Android App, iOS App |
|---|---|
| Audible Alarm Strength (db) | 85 dB |
| Minimum Operating Temperature (°C) | 4.40 °C |
| Maximum Operating Temperature (°C) | 37.80 °C |
| Range (ft) | 9.84 ft |
| Cord Length (ft) | 0.00 ft |
| Advanced Features | Automatic Calibration, Continuous Duty, Display Indicator, Low Battery Indicator, Memory Recall Indicator, Mute Button, Reset Button, Tamper-Resistant, Temperature Sensor, Testing Button, WIFI |
| Shelf Life (year) | 10 yr |
| Sustainability | Uses No Stone Technology |
| Assembled Length (in) | 2.99 in |
| Assembled Width (in) | 1.26 in |
| Assembled Height (in) | 5.59 in |
| Accessories List | Backup Battery, Batteries Included |
| Advanced Features | Automatic Calibration, Continuous Duty, Display Indicator, Low Battery Indicator, Memory Recall Indicator, Mute Button, Reset Button, Tamper-Resistant, Temperature Sensor, Testing Button, WIFI |
| Alarm Type | Beep, Flashing Light |
| Assembled Height (cm) | 14.20 cm |
| Assembled Height (ft) | 0.47 ft |
| Assembled Height (in) | 5.59 in |
| Assembled Length (cm) | 7.60 cm |
| Assembled Length (ft) | 0.25 ft |
| Assembled Length (in) | 2.99 in |
| Assembled Width (cm) | 3.20 cm |
| Assembled Width (in) | 1.26 in |
| Assembled Width (mm) | 32.00 mm |
| Audible Alarm Strength (db) | 85 dB |
| Battery Type/Battery Size | Battery Pack |
| Certifications | UL Listed |
| Consumer Pack Size | 1 |
| Cord Length (ft) | 0.00 ft |
| Cord Length (m) | 0.00 m |
| Maximum Operating Temperature (°C) | 37.80 °C |
| Maximum Operating Temperature (°F) | 100.04 °F |
| Minimum Operating Temperature (°C) | 4.40 °C |
| Minimum Operating Temperature (°F) | 39.92 °F |
| Number of Pieces | 1 |
| Package Depth (cm) | 7.50 cm |
| Package Depth (in) | 2.95 in |
| Package Height (cm) | 25.00 cm |
| Package Height (in) | 9.84 in |
| Package Weight (kg) | 0.60 kg |
| Package Weight (lb) | 1.32 lb |
| Package Width (cm) | 19.50 cm |
| Package Width (in) | 7.68 in |
| Power Source | Hardwired/Plug In |
| Primary Colour | White |
| Product Use(s) | Carbon Monoxide Detector |
| Range (ft) | 9.84 ft |
| Range (m) | 3.00 m |
| Sensor Type(s) | Electro-Chemical |
| Shelf Life (year) | 10 yr |
| Smart System Compatibility | Amazon Alexa, Google Assistant, Android App, iOS App |
Only Show Differences | ||||||||||
| Ratings | ||||||||||
| Product Use(s) | Carbon Monoxide Detector | Carbon Monoxide Detector | Carbon Monoxide Detector, Natural Gas Detector, Propane Detector | Carbon Monoxide Detector, Natural Gas Detector, Propane Detector | Carbon Monoxide Detector | Carbon Monoxide Detector | Smoke Detector | Smoke Detector | Carbon Monoxide Detector, Smoke Detector | Carbon Monoxide Detector, Smoke Detector |
| Alarm Type | Beep, Flashing Light | Beep, Flashing Light | Beep | Beep | Beep | Beep | Beep | Beep | Beep, Talking, Flashing Light | Beep, Talking, Flashing Light |
| Sensor Type(s) | Electro-Chemical | Electro-Chemical | Electro-Chemical | Electro-Chemical | Electro-Chemical | Electro-Chemical | Microprocessor Based | Microprocessor Based | Electro-Chemical, Microprocessor Based | Electro-Chemical, Microprocessor Based |
Subtotal for 4 items$374.46$383.96
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Originally posted on Kidde
Yes, I recommend this product.
Originally posted on Kidde

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