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Overview

CO and gas detectors with HD display for CO, gas, temperature, and humidity, ideal for home or RV.

ByAnciel 2-Pack 4-in-1 Plug-In Carbon Monoxide & Gas Detectors with Battery Backup

Model: NA
Web Code: 19754452
Sold and shipped by

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• 24/7 Real-Time Monitoring for Canadian Homes: Our carbon monoxide detector monitors FOUR key hazards 24/7: Carbon Monoxide (0-999 ppm), Combustible Gas (Level 1-4, up to 15% LEL), Temperature (-10°C to 50°C), and Humidity (5-95% RH). Protect your home, kitchen, bedroom, basement, and RV by stopping risks like gas leaks and CO poisoning before they escalate.

• Easy Plug-in & Reliable 8H Battery Backup:This plug in carbon monoxide detector installs instantly – simply plug in to any standard Canadian AC outlet (100-220V compatible). Features a built-in rechargeable battery providing critical 8-hour backup power during outages (essential for Canadian winters/storms), making it a reliable portable carbon monoxide detector and travel carbon monoxide detector. The clear 2-inch colour screen displays real-time data.

• Pro-Grade Sensitivity & CSA-Tested for Unmatched Safety: Our gas detector is engineered with pro-grade sensitivity, precisely calibrated to identify propane, natural gas, and methane—the most common gases in Canadian residential and RV environments. Equipped with CSA-tested sensors, it achieves lab-grade precision while complying with Canada’s strict safety protocols. Ruggedly constructed to withstand Canada’s extreme temperature fluctuations, ensuring dependable operation whenever you need it most.

• Instant Dual Alerts for Fast Response:Integrated 85dB loud alarm and bright flashing red light provide immediate audible/visual alerts for dangers like CO over 200 PPM or gas over 5% LEL. Ensures hazards are noticed even from another room, providing vital evacuation time. Response time under 60 seconds.

• Clear Colour-Coded Display & Auto-Dimming:The easy-to-read screen uses intuitive colour-coded alerts: Green (Safe), Orange (Caution), Yellow (Warning), Red (Danger). Features auto-dimming for nighttime use, perfect for bedrooms/hallways without disturbing sleep.

Product Condition
Brand New

Alarm

Colour
White

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping may be available on orders over a minimum amount (before taxes, fees, and promo codes). Shipping charges may vary based on item size and your shipping address. Want a shipping charge estimate? Simply add an item to your cart, then access the cart and enter your postal code in the shipping estimate section.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Yukon
  • Northwest Territories
  • Nunavut
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.