First Alert SCO403 Carbon Monoxide and Smoke Detector (Combo Pack)

First Alert Carbon Monoxide and Smoke Detector Combo Pack of the CO400 Battery Operated Carbon Monoxide Alarm and the SA303 Battery Operated Smoke Detector for your home.

2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector

First Alert 2-Pack Battery-operated Combination Smoke and Carbon Monoxide Detector

First Alert Smoke and Carbon Monoxide Alarm, 3-pack

The Truth About Hardwired, Battery Powered & Plug-In Carbon Monoxide Alarms

The BRK 7030BSL alarm features a photoelectric smoke sensing chamber, an electrochemical CO sensor, an integrated 177 LED candela strobe light, an 85dB horn and sealed 3V lithium battery capable of providing backup power for smoke and CO alarm functions over alarm over a10 year alarm life without replacement. The Strobe Light is designed to provide deaf & hard of hearing individuals with an effective visual warning of a fire.

BRK Smoke & Carbon Monoxide Alarm with LED Strobe

The First Alert CO400 Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor to detect carbon monoxide. This carbon monoxide detector is battery operated, making it portable and easy to use, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85-decibel alarm alerts you to the threat. Detector features a single test/silence button for efficient testing. Battery-operated detector works almost anywhere.

First Alert Smoke (SA303) Carbon Monoxide (CO400) Detector Combo Pack

FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup. 3-Pack , White

FIRST ALERT BRK SC7010BV-3 Hardwired Talking Photoelectric Smoke and Carbon Monoxide (CO) Detector, 3-Pack , White

First Alert Smoke and Carbon Monoxide Alarm, 3-pack

First Alert Combination Smoke & Carbon Monoxide Detectors at

First Alert Smoke & (CO) Carbon Monoxide Alarms in Detectors