Skip to main contentSkip to footer
1 of 6

Overview

This is a stand-alone carbon monoxide detector suitable for RVs, apartments, homes, villas, shopping malls and hotels. It adopts a 360° all-round detection design with an effective detection distance of 10 meters. The static current is only 15μA, the alarm current is 30mA, and it supports both sound and voice alarms. It has a wide operating temperature range of -10℃ to 55℃ and is a highly sensitive, low-power security warning device.

4 in 1 composite detector, indoor CO gas alarm with temperature and humidity display sensor, long plug gas detector (white single pack)

Model: B5328
Web Code: 19345499
Sold and shipped by | 3.1 seller rating (35 reviews)

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.

Enjoy on orders from this seller.

Seller Return Policy

Warranty

Check with the manufacturer for details.

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

Core functions:

High-sensitivity detection: Using advanced sensors, it can accurately detect carbon monoxide concentration, and the alarm threshold is 30uA (triggering when the corresponding CO concentration reaches a dangerous level).

360° all-round detection: no blind spot monitoring, ensuring coverage of the entire space.

Dual alarm mode:

Sound and light alarm: high-decibel buzzer + LED flashing warning.

Voice alarm: clearly broadcast dangerous conditions (such as "Warning! Carbon Monoxide Detected!").

Wide voltage adaptation: supports AC 90-240V global universal voltage, suitable for different regions.

Low power consumption design: static current is only 15uA, energy-saving and environmentally friendly.

Stable working environment: adapt to -10℃~55℃ temperature range, suitable for a variety of climatic conditions.

10 meters detection distance: wide effective monitoring range, suitable for large space places.

Independent field type: no need for networking or external system, plug and play, easy installation.

Applicable scenarios:

Home/apartment: bedrooms, living rooms, kitchens and other areas prone to carbon monoxide.

Commercial places: hotels, shopping malls, offices and other public places.

Special environments: RVs, basements, garages and other areas with poor ventilation.

Packing list:

Host*1

Power adapter*1

Instruction manual*1

Product Condition
Brand New
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 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

Shipping is not available in the following areas*:
  • Quebec
*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.
Product Category
Smart home products
Return/Exchange Period
30 days
Condition
Opened