This First Alert plug-in carbon monoxide alarm has a battery operated backup. It easily plugs into any standard outlet with no additional mounting necessary. Battery operated backup ensures alarm works even during power outages. Mute button silences any nuisance alarms. Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy.

• AC plug-in carbon monoxide detector keeps your home and family safe from toxic gas
• Electrochemical sensor provides the most accurate carbon monoxide detection technology to prevent accidental poisoning
• Battery backup provides consistent protection during power outages (9-volt battery included)
• Test/silence button ensures your detector is up and running, so you can depend on it at all times
• End-of-life signal provides audible notification when the detector needs to be replaced
• ETL safety listing demonstrates this product has met minimum requirements of widely accepted safety standards
• Plugs into any standard 120-volt AC outlet with no additional mounting needed

Product Dimensions:

7.00 x 10.00 x 2.00 in

0.60 lbs

Shipping Dimensions:

8.00 x 11.00 x 3.00 in