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BRK Battery-Powered Electrochemical Carbon Monoxide Detector

Six battery-powered detectors with electrochemical sensors - enough to cover every floor, room, or rental unit at once.
Brk MPN CO3-B01-CP In Stock & Ready to Ship
$129.99
Free shipping on orders over $75
Ships within 24 hours · most orders arrive in about 2 business days

About Product Overview

Carbon monoxide doesn't announce itself - no smell, no color, no warning until it's too late. This 6-pack of BRK CO3B01 detectors covers a whole house or multiple units without you having to order separately for each room. Each unit runs on battery power, so placement isn't limited by outlet locations - put one near sleeping areas, one by the furnace, one in the garage-adjacent hallway, wherever CO is most likely to build up.

The electrochemical sensor is the same technology used in higher-end detectors because it reads gas concentration directly rather than relying on a heat-based proxy, which means fewer false alarms and more reliable detection over the unit's life. Each detector ships boxed and ready to install. Good fit for landlords outfitting several rental units at once, homeowners covering every level of the house, or anyone replacing a batch of aging detectors at the same time.

  • 6 individual battery-powered CO detectors per order
  • Electrochemical sensor for accurate, low-false-alarm detection
  • Battery-powered - install anywhere, no wiring needed
  • Boxed individually for easy distribution across rooms or units
  • Brand: BRK, a trusted name in home safety devices
  • Compact footprint at 11.0 x 5.25 x 4.0 inches, 2.59 lbs

The Details Specifications

Brand Brk
Model / MPN CO3-B01-CP
UPC 194160019153
Weight 3 lbs
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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01

Who's actually selling it

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02

Whether the warranty survives

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03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

Who you call when it breaks

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Authorized dealer · Brk

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