CMD Group is a ConstructConnect® company. Learn more

3901 Liberty Street
Aurora, IL 60504
(800) 323-9005

First Alert

Product Overview

CO & Combo alarms are at end-of-life: Are you effected?

Smoke/CO Alarms

BRK® hardwired combination smoke/carbon monoxide alarms are designed to be easy to install, easy to maintain, and quality-engineered for years of virtually maintenance-free service. The full line includes models with Contractor preferred features like silence buttons, battery compartment locks, "Quick-Connect" wiring harnesses and keyhole slots in the mounting bracket for easy installation. To the right are the features BRK combination smoke/carbon monoxide alarms share.

ALL BRK Smoke/CO Alarms

  • Meets both UL 217 & UL 2034 standards - single and multiple station smoke & carbon monoxide alarms.
  • UL mandated repeating alarm horn patterns (85 dB)-3 beeps, pause, 3 beeps and 4 fast beeps, pause, 4 fast beeps.
  • 7-Year Limited Warranty

Technical Specifications:

SpecData datasheets available for download Part Specifications

BRK_26 46 11-23_MS_Combo Sensors_2019
BRK_26 46 11_MS_Fire Sensors_2019

SpecData datasheets available for downloadManufacturer Specifications (Guide Specs)


Associated CSI Codes
  • 28 46 00


Get More Information

Contact Information

First name:
Last name:

Your Role in the Construction Industry


Specific Needs

Let us know what you are specifically looking for, including what type of project you are working on.

Project Type: