About this item

• Versatile CO alarm senses high levels of propane, natural/methane gas, and carbon monoxide
• Crisp backlit digital display allows you to view current and peak levels
• Can be remotely muted using almost any household remote control
• Plugs into any AC outlet for easy setup; backup battery powers unit in case of power outage
• Loud 85-decibel alarm can be heard easily
• Plug-in combination carbon monoxide and explosive gas alarm with battery back-up
• 3-way protection against natural, methane, and propane gases and carbon monoxide