Don't miss this week's 1000s of deals in the flyer

Browse faster and shop our hottest deals.

View Digital Flyer
CANADA'S STORE

Credit Offered* Learn More

Support Order Status
FR
  • Outdoor Living

    Shop All
  • Tools & Hardware

    Shop All
  • Sports & Recreation

    Shop All
  • Kitchen & Dining

    Shop All
  • Storage & Organization

    Shop All
  • Clothing, Shoes & Accessories

    Shop All
  • Party City

    Shop All
  • Quebec residents: For information on maintenance and repair click here.

    Product Details

    The First Alert CO605A Plug-In Carbon Monoxide Detector offers reliable protection for your family with its electrochemical sensor and 85-decibel alarm. This detector easily plugs into any standard outlet without the need for mounting. It features a battery backup for continuous monitoring during power failures. The one-button design silences nuisance alarms and tests the unit’s functions. An end-of-life signal alerts you when it’s time to replace the detector. For optimal safety, install units on multiple levels and in each bedroom.

    • Plug-in carbon monoxide alarm with battery backup

    • Meets stringent safety standards for residential use

    • Single test/silence button for simple operation

    • Can be integrated into existing home safety systems for enhanced protection

    • Compact design ensures it doesn’t obstruct nearby outlets

    • Offers peace of mind with continuous monitoring for carbon monoxide exposure

    • No extra parts needed for installation

    • **Starting January 1, 2026, Ontario requires CO alarms adjacent to sleeping areas and on each storey in all residences with fuel-burning appliances, fireplaces, or attached garages.

    Part Number 1039732
    Product Use(s) Carbon Monoxide Detector
    Alarm Type Not Applicable
    Sensor Type(s) Electro-Chemical
    Power Source Plug In
    Battery Type/Battery Size 9V
    Accessories List Backup Battery, Batteries Included
    Primary Colour White
    Consumer Pack Size 1
    Certifications UL Listed
    Smart System Compatibility No Smart Technology
    Audible Alarm Strength (db) 85 dB
    Minimum Operating Temperature (°C) 4.00 °C
    Maximum Operating Temperature (°C) 38.00 °C
    Range (ft) 0.00 ft
    Cord Length (ft) 0.00 ft
    Advanced Features Mute Button, Low Battery Indicator
    Shelf Life (year) 7 yr
    Sustainability UL Environmental Claim Validation Certified
    Assembled Length (in) 2.76 in
    Assembled Width (in) 7.09 in
    Assembled Height (in) 8.66 in
    Warranty
    • This product carries a 1 year exchange warranty redeemable at any Canadian Tire store.
    User Manual
    • View user manuals and additional product information

    Download

    Online Ordering
    • Pick Up is free at most stores (some stores require a minimum order value before tax)
    • Shipping fee is based on size and weight of products and distance from address to store
    • Same-Day Delivery costs $9.99 per order
    • Online Ordering Information
    Returns
    • Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
    • Some products are non-refundable and non-exchangeable
    • The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

    Compare Similar Products

    Only Show Differences
    Ratings
    Product Use(s)Carbon Monoxide DetectorSmoke Detector, Carbon Monoxide DetectorResidentialCarbon Monoxide Detector, Smoke DetectorSmoke Detector
    Alarm TypeNot Applicable
    Sensor Type(s)Electro-Chemical

    Reviews

    Questions