Basic Battery Operated Carbon Monoxide Alarm (2pk)

Two Battery operated carbon monoxide alarm with mute button to silence any nuisance alarms. Single button also tests alarm functions. Carbon monoxide alarm utilizes electrochemical sensor for increased accuracy. Has easy, front access to the battery. 5-year limited warranty. Carbon Monoxide alarm meets UL standards.

This carbon monoxide alarm is for you if:
● You want basic protection from the threat of carbon monoxide at an affordable price.

Where To Place Carbon Monoxide Alarms: One on every level of the home and one in each sleeping area.
First Alert Carbon Monoxide Alarm CO400CN2

Basic Battery Operated Carbon Monoxide Alarm Features:

• Modern, compact design with no installation required.
• Electrochemical sensor - the most accurate technology available.
• Simple to use silence/test button; low battery warning; end-of-life timer.
• Loud 85-decibel alarm.
• Convenient front battery access for easy replacement.
• Operates on 2AA Batteries. (included with each)
• 5-Year Limited Warranty.

• English Manual