First Alert CO-9B Carbon Monoxide Alarm

The FireAngel CO-9B carbon monoxide detector is suitable for wall mounting or left free standing as a portable device. It also has a 7 year lifespan and manufacturer's warranty period, and is supplied as standard with 2 x AA batteries to power the alarm.

The CO-9B is portable so can be taken on holiday or installed within the home, and is designed to alert the household to the presence of Carbon Monoxide and provide precious time to escape.

Carbon monoxide (CO) is called the silent killer, this is because it's undetectable to human senses - a dangerous colourless, odourless and tasteless gas that is emitted when fuel is burned inefficiently.

• 75dB alarm at 1m distance
• Replaceable battery
• Test & Silence buttons