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Overview

Stay safe anywhere with this 3-in-1 carbon monoxide detector—featuring real-time CO, temperature, and humidity monitoring. With a high-precision sensor, loud 85dB alarm, color-coded alerts, and a sleep-friendly display, it’s compact, plug-and-play, and perfect for home, RVs, or travel.

Plug-In Carbon Monoxide Detector, Plug and Play Portable CO Alarm with Smart Display, Temperature and Humidity Display

Model: 730553052088
Web Code: 19394855
Sold and shipped by | 3.1 seller rating (131 reviews)

Available for deliveryAvailable online only

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Seller Return Policy

Warranty

Check with the manufacturer for details.

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

Advanced 3-in-1 Safety Monitoring: This plug-in carbon monoxide detector combines accurate carbon monoxide detection, temperature and humidity monitoring in one device for your safety. It is the ideal air safety solution for your home, RV or hotel stay.

Trustworthy Real-Time Carbon Monoxide Alert: This detector uses a high-precision electrochemical sensor to identify carbon monoxide concentrations ranging from 0–999 ppm with an accuracy of up to ±5%. The loud 85dB alarm and color LED alarm (green/orange/red) ensure that you will not miss any warnings and protect your loved ones from invisible threats.

Smart Display and Sleep-Friendly Features: The 2.1-inch digital screen displays real-time air quality, temperature and humidity, and can adjust the brightness (high/low/off) to help you get a good night's sleep. Perfect for bedrooms, baby rooms and nursing homes - safe, comfortable and clear at a glance.

Portable, compact, plug-and-play: No tools or batteries are required. Just plug in to start monitoring. Lightweight and portable, the product adopts a detachable plug-in design, which is very suitable for home and travel, giving you peace of mind.

Product Condition
Brand New

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 on all orders.

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

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  • No restrictions in Canada
*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.