Electrochemical carbon monoxide detector battery-operated carbon monoxide alarm with digital display provides reliable protection against the dangers of carbon monoxide.

Highlights:

• Battery Size: 9-volt
• Detector alerts you to carbon monoxide
• Plugs into any standard electrical socket
• Battery backup allows for continuous monitoring during power outages
• Loud 85-decibel alarm sounds when CO levels are elevated
• Single test/silence button for simple operation
• All first alert alarms are rigorously tested to meet UL standards
• Number in package: 2