Skip to main content
Carbon Monoxide Alarm, 85 dB, Alarm: Audible/Visual, Electrochemical Sensor, White

Roll over image to zoom in

First Alert CO250B Carbon Monoxide Alarm, 85 dB, Alarm: Audible/Visual, Electrochemical Sensor, White

Item #: CO250B by FIRST ALERT/BRK BRANDS INC

UPC #: 029054003928

See reviewsSee reviews
See reviews summary
Use Code: SAVEBIG2025 for Extra 10% Off
In Stock

$38.52

/each
SAVE UP TO 3.85
Buying in bulk
QUICK SHIPPING*Usually ships in 1 business dayIn stock: 1714 units available
QTY
+
+ Add to Wishlist
Buy in Bulk & Save - See HowWatch Now

Shop with Confidence

30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

Features
  • Electrochemical sensor monitors carbon monoxide levels
  • Two silence settings
  • Safe detection for residential and commercial spaces
  • Convenient battery operation
  • Slim design matches any decor

Pack Size

1

UNSPSC

46191501

Dimensions

4.25 in L x 4.25 in W x 1.6 in H

Warranty

7 Year Limited

Color

White

Operating Temperature

40 to 100 deg F

Power Source

Battery

Sound Level

85 dB

Nomenclature

CO250B CO ALARM BATT W/SILENCE

Voltage

9 V

Diameter

4.25 in.

Package Quantity

1

UL Listed

No

ADA Compliant

No

Alarm Sensor Type

Electrochemical

Battery Backup

False

Commercial/Residential

Commercial/Residential

California Compliant

Yes

Digital Display

False

ETL Listed

Yes

WiFi Enabled

False

Battery Type

9V

MADE IN THE USA

No

Interconnectable

False

Single Button Test/Silencer

True

Latching Alarm Indicator

False

GSA Approved

Yes

Sealed Battery

Removable

Alarm Features

Silence Feature

AbilityOne

No

End-of-Life Signal

True

TAA/BAA Compliant

Yes

Product Overview
CO DETECTOR 9V DC W/MUTE WHITE
Specifications:

Includes: Mounting Anchors Screws 9 V Battery

Secure your home or facility against the threat of carbon monoxide leaks with the BRK CO250B carbon monoxide alarm. equipped with an electrochemical carbon monoxide sensor, a test switch, an 85 dB horn and a red led power indicator, this carbon monoxide detector warns you to the presence of carbon monoxide.