Kidde Carbon Monoxide Detectors

Kidde carbon monoxide detectors (also known as carbon monoxide alarms), utilize electrochemical sensing technology, incorporating Kidde’s patented Nighthawk sensing technology. This same technology is found in every Kidde carbon monoxide detector.
Kidde's product line includes many types of carbon monoxide detectors and alarms, including hardwired, combination, talking, battery operated, battery backup, lithium battery, plug in, remote controlled, test / silent, voice warning, photoelectric, surface mount, recessed, and low profile models. Most commonly, a Kidde carbon monoxide detector is identified by the method the device is powered; wire in, battery operated, or plug in.
In addition to Kidde Carbon Monoxide Detectors, Kidde also manufactures a combination version of it’s CO detector that incorporates Kidde’s highly advanced smoke detection technology, making it a highly desirable for any household. Kidde’s combination units will detect heat, smoke, or carbon monoxide found, all within one unit. Kidde’s design team takes great lengths to make sure it’s utilizes the most advanced detection technology available, while preserving simplistic operation and installation.

What Is Carbon Monoxide?

Carbon monoxide, also referred to as CO, is an odorless, colorless gas that is found in many households each year. Carbon monoxide is the leading cause of poisoning deaths in America. CO is most commonly produced by burning carbon based materials using fuel or natural gas. Inhalation of carbon monoxide can causes serious injuries including brain damage and death. As of February 20, 2010, many states adopted Amanda’s Law, which requires the installation and maintenance of Carbon Monoxide Detectors in all households and dwellings with a fuel burning appliance or an attached garage present. Check with your local state legislation to make sure you are in compliance with state law.

It is recommended that all households and community buildings have at least one Kidde carbon monoxide detector on each level of your home and outside sleeping areas. A Kidde carbon monoxide detector works similar to your standard smoke detector, emitting a sound warning if the sensor detects harmful levels of carbon monoxide.

Similar to Kidde smoke detectors, Kidde carbon monoxide detectors can be interconnected in a system to maximize efficiency of your indoor safety system, and can be connected with other units including bells, whistles, relays, and additional smoke or carbon monoxide detectors
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Kidde KN-COB-LCB-A

Kidde KN-COB-LCB-A

Kidde Carbon Monoxide Detector, AC Plug-In w/ Battery Backup

Regular Price: $25.99
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Kidde KN-COPP-3

Kidde KN-COPP-3

Kidde Carbon Monoxide Detector, 120V AC/DC Plug-In 9V Battery Powered w/Digital Display (900-0076)

Regular Price: $43.99
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Kidde KN-COEG-3

Kidde KN-COEG-3

Kidde Carbon Monoxide Detector, 120V AC/DC Plug-In Multi-Hazard w/Gas Detector (900-0113)

Regular Price: $56.99
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Kidde KN-COB-IC

Kidde KN-COB-IC

Kidde Carbon Monoxide Detector, 120V Hardwired Interconnectable w/Battery Backup (21006406)

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Kidde KN-COP-IC

Kidde KN-COP-IC

Kidde Carbon Monoxide Alarm, 120V, Hardwired w/ Digital Display

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Kidde KN-COPF-i

Kidde KN-COPF-i

Kidde Carbon Monoxide Detector, 120V Hardwired Silhouette Low Profile w/Digital Display (900-0232)

Regular Price: $82.99
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Kidde KN-COB-B-LPM

Kidde KN-COB-B-LPM

Kidde Carbon Monoxide Detector, Battery Powered (21008872)

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Kidde KN-COPP-B-LPM

Kidde KN-COPP-B-LPM

Kidde Carbon Monoxide Detector, 9V Batter Powered Peak Level Memory w/Digital Display (21008873)

Regular Price: $36.99
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Kidde KN-COPP-B-LP

Kidde KN-COPP-B-LP

Kidde Carbon Monoxide Detector, Battery Powered Nighthawk w/Digital Display (900-0230)

Regular Price: $39.99
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Kidde KN-COB-B-LS

Kidde KN-COB-B-LS

Kidde Carbon Monoxide Detector, 9V Battery Powered Nighthawk (21007268)

Regular Price: $32.99
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Kidde KN-COPP-B-LS

Kidde KN-COPP-B-LS

Kidde Carbon Monoxide Detector, Battery Powered Nighthawk w/Digital Display (21007267)

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Kidde C3010D

Kidde C3010D

Kidde Carbon Monoxide Detector, 10-Year Worry-Free DC Sealed Lithium Battery Powered w/Digital Display (21010075)

Our Price: $49.99
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Kidde KN-COB-DP-LS (6 Pack)

Kidde KN-COB-DP-LS (6 Pack)

Kidde Carbon Monoxide Detector, 120VAC Plug-In Nighthawk w/9V Back-Up Battery (21007329) - 6 Pack

Our Price: $169.99
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Kidde KN-COB-DP-LS

Kidde KN-COB-DP-LS

Kidde Carbon Monoxide Detector, 120VAC Plug-In Nighthawk w/9V Back-Up Battery (21007329)

Our Price: $26.99
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Kidde KN-COP-DP-LS

Kidde KN-COP-DP-LS

Kidde Carbon Monoxide Detector, 120VAC Plug-In Nighthawk w/9V Back-Up Battery & Display (21007329)

Our Price: $25.99
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How to Select

How to Select a Carbon Monoxide Detector

There are two general types of carbon monoxide detectors;  carbon monoxide and smoke combination detectors, and carbon monoxide only detectors. For home use, we recommend using a combination carbon monoxide and smoke detector so you can limit the amount of devices you will need to install and eventually replace. If you already have a working smoke detector, you can either replace it with a combination alarm, or install a carbon monoxide only detector.

Power Sources:

Your power source will help you decide which carbon monoxide detector is the right one for your application.

Battery Powered: These units run on battery power and are not connected to a hard power line. Battery powered carbon monoxide detectors are easy to install. Often times, they will have a built-in front-loading battery compartment for easy access and replacement of old batteries. If you are retrofitting your space, and would like to limit the amount of electrical work needed, this is a great option.

Plug-In: Plug-in carbon monoxide detectors will run directly from a power outlet and will provide instant detection. Installation of plug-in models is as easy as plugging them into the outlet, and you are done.  These units do not run off of a battery.

Hardwired: Models that are hardwired require a direct power source that is wired to the alarm providing steady electrical current. These units require little maintenance once installed. We recommend that a qualified electrician install these units. Hardwired models are easily interconnected and can operate as a “system” of alarms and other devices.

Hardwired with Battery back-up: Hardwired models are also available with a battery back-up that will keep the carbon monoxide detector operating even during a power outage. These units still need to be hardwired to your standard power source, however, have extended life due to the back-up battery.

Interconnectivity: Is your Carbon Monoxide detector interconnectable?

Some Carbon Monoxide alarms have additional functions that allow for the unit to be installed in a series of interconnected detectors and other devices such as bells or whistles. Interconnected devices include advanced technology to identify which detector initiated the alarm.

Types of Sensors:

Electromechanical:

Electromechanical sensors are known for being the most accurate detectors available. These units will detect many types of fires, and will be least likely to cause nuisance alarms.

Photoelectric:

Photoelectric sensors detect larger size particles in the 0.3 to 10 micron range, which are associated with ash or burned material. These detectors respond quickly to smoldering fires where particles may be in the surrounding air.

Ionization:

Ionization sensors are often less expensive to produce and thus will cost less. However, due to the nature of the technology, it is more prone to cause a nuisance alarm. Ionization sensors have two points which have a steady current flowing through. Once particles enter between the two points, the current is interrupted and the alarm sounds. Ionization alarms are used to detect smaller particles and flaming fires.