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Carbon Monoxide Alarms

The leading cause of accidental poisoning deaths in North America, Carbon Monoxide (CO) is odorless, tasteless and invisible – it’s a silent killer. The only safe way to know if carbon monoxide is present is to install CO alarms on every level of your home and in sleeping areas. Kidde has been making CO alarms with electrochemical sensing technology for years. All of Kidde’s CO alarm products – from basic units to premium CO alarms – include the company’s patented Nighthawk™ electrochemical CO sensor.


Battery (DC) Powered CO
and Smoke/CO Combo Alarms

Kidde battery-powered alarms are easy to install, and keep working even if there is a power outage.
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Plug-in (AC) Powered CO
and Smoke/CO Combo Alarms

Kidde plug-in alarms easily plug into standard household outlets. Most models include battery backup.
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Wire-in (120V AC) Powered CO
and Smoke/CO Combo Alarms

Kidde alarms can be wired into an existing Kidde interconnected system. Most models include battery backup.
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Product Support Questions

For quick answers to common questions, visit the Help Center

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 Laws & Legislation

 
Laws and Legislation States and cities across the country are taking steps to protect citizens from fire and carbon monoxide. Learn what's happening in your area.