Top 9 Carbon Monoxide Detector – Carbon Monoxide Detectors

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1. Kidde

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Kidde 21008873 Monoxide Alarm

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Kidde #ad - Low battery signal alerts user when the batteries need to be replaced. Temperature range 40˚F 4. 4˚c to 100˚f 37. 8˚c. Sensor: Electrochemical. Shows co level in PPM parts per million. Battery operated - provides best protection during power outages.

Led's - green led for normal operation, red led for alarm. Slide-out battery Door Cover gives immediate access to batteries. Test/reset button - tests unit’s electronic circuitry & horn and resets the unit during alarm. Battery safeguard makes it difficult to close the cover without batteries in the unit. Tests co alarm circuit operation and allows you to immediately silence the alarm.

Provides peace of mind against the silent killer and a digital display. Digital display - displays the level of carbon monoxide the unit is sensing. Updates digital reading every 15 seconds allowing you to see if levels change. Peak level memory displays the highest CO concentration measured since the last reset.
BrandKidde #ad
ManufacturerKidde #ad
Height2.75 Inches
Length4.5 Inches
Weight0.01 Pounds
Width1.5 Inches
Part Number21008873
Model21008873
Warranty10 Year Limited

2. Kidde

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Kidde Nighthawk Plug-In AC/DC Carbon Monoxide Alarm Detector with Digital Display KN-COPP-3

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Kidde #ad - Note: this co alarm is not battery operated. Test button functions – Tests the unit for proper operation and resets the Carbon Monoxide alarm. Peak level button – displays the peak CO level recorded by the alarm since it was last reset or unplugged.

However, these alarms are equipped with 9 volt battery backup – the 9 volt battery is to supply short term back-up during a power outage. Temperature range-40˚f 4. 4˚c to 100˚f 37. 8˚c. Led operation – blinking dot in lower right corner of display denotes normal operation. Power source: 120vac. Ten years after the initial power up, this alarm will “beep” two times every 30 seconds to indicate that it is time to replace the alarm. Humidity range-5%-95% relative humidity RH.
BrandKidde #ad
ManufacturerKidde #ad
Height1.75 Inches
Length6.06 Inches
Weight3 Pounds
Width3.75 Inches
Part Number900-0076
Model900-0076-01
Warranty10 Year Limited

3. FIRST ALERT

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SCO5CN, First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated

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FIRST ALERT #ad - Battery operated unit installs quickly and easily without an electrician. Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling. Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection.

First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. Keep your family safe with this battery operated smoke and carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure.

Low battery signal mute, quiets low battery signal for upto 8 hours. 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety; all first alert alarms are rigorously tested to meet UL standards. It can ship within the US except New York. Features an electrochemical Carbon Monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length2 Inches
Weight0.6 Pounds
Width5 Inches
Part NumberSCO5CN
ModelSCO5CN
Warranty-------

4. FIRST ALERT

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Pack of 1, White, First Alert CO400 Carbon Monoxide Detector

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FIRST ALERT #ad - A loud 85 decibel alarm sounds when CO levels reach dangerous levels. 5 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety.

First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. To ensure complete protection make sure to place one on each level of your home and in each bedroom. Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room. Keep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure. All first alert cO alarms are rigorously tested to meet UL standards.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height3 Inches
Length5 Inches
Weight0.45 Pounds
Width1 Inches
Part NumberCO400
ModelCO400FF
Warranty7 Year Warranty

5. Kidde

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Kidde Carbon Monoxide Detector Alarm | AC Powered with Battery Back-up | Model KN-COB-DP2

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Kidde #ad - End of life alarm : alerts user to replace CO alarm after 10-years of operation. Green – ac power is present, normal operation. Tamper resist feature – can be activated to cause unit to go into alarm if it has been unplugged or has come loose from the outlet. Two led’s : red - illuminates when in alarm mode. Test/reset button : tests CO alarm circuit operation and allows you to immediately silence the alarm. Provides peace of mind against the silent killer; Temperature Range: 40˚F 4. 4˚c to 100˚f 37. 8˚c.
BrandKidde #ad
ManufacturerKidde #ad
Height4.5 Inches
Length2.75 Inches
Weight0.04 Pounds
Width1.5 Inches
Part Number900-0263
ModelKN-COB-DP2

6. FIRST ALERT

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1 pack, White, First Alert CO605 Plug-In Battery Backup CO Alarm

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FIRST ALERT #ad - Item length is 3. 4 inches, item width is 1. 38 inches and item height is 5 inches. First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018.

To ensure complete protection make sure to place one on each level of your home and in each bedroom. Low battery signal mute, quiets low battery signal for upto 8 hours. All first alert co alarms are rigorously tested to meet UL standards. 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety. Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet and also has a battery backup for continuous monitoring of Carbon Monoxide levels, even if there's a power failure.

Simple to use, with a single test/silence button; a loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels. Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length3.4 Inches
Weight0.01 Pounds
Width1.38 Inches
Part NumberFATCO605
ModelCO605

7. Kidde

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Kidde 21026043 Battery-OperatedNot Hardwired Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA

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Kidde #ad - The battery door will not close unless the batteries are properly installed. Audio alarm: 85 db at 10 feet. Voice alarm –announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected.

Refer to the pdf attached below in Technical Specification for Manual. Reduces installation time and helps to keep home décor attractive. Battery - provides protection even during power outages when many fire and carbon monoxide incidents occur. Humidity range: 10 percent to 95 percent relative humidity non-condensing. Flashing green for normal operation and flashing red for alarm condition.

If the alarm had detected a co level of 100ppm or higher, the unit will announce “CARBON MONOXIDE PREVIOUSLY DETECTED” to warn of the CO incident, when the Test/ Reset button is pressed. Temperature Range:40˚F 4. 4˚c to 100˚f 37. 8˚c. Voltage volts:4. 5. Alarm announces “fire!” when a smoke or fire hazard is detected and announces “Warning Carbon Monoxide” when a CO hazard is detected.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.6 Inches
Length1.8 Inches
Weight0.8 Pounds
Width5.6 Inches
Part Number21026043
Model21026043
Warranty5-year limited warranty

8. FIRST ALERT

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CO600, First Alert Plug-In Carbon Monoxide Detector

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FIRST ALERT #ad - First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. To ensure complete protection make sure to place one on each level of your home and in each bedroom.

End of life timer; 7 year limited warranty. 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety. Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet. A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels.

Uses electrochemical carbon monoxide sensor the most accurate technology available. 120 volt ac plug in carbon monoxide alarm. Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.8 Inches
Length8.5 Inches
Weight0.3 Pounds
Width6.75 Inches
Part NumberCO600
ModelFATCO600

9. Kidde

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Kidde AC Plug-in Carbon Monoxide and Explosive Gas Detector Alarm | Nighthawk Sensor Technology | Model # KN-COEG-3

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Kidde #ad - Sounder alarm – the kn-coeg-3 offers a loud 85-decibel pulsing alarm that will sound to alert you to a potential problem. Two alarms in one detects carbon monoxide and explosive gas.

Battery backup 9 volt battery included. Kidde’s carbon monoxide alarms meet the requirements of Underwriters Laboratories UL, an independent facility that tests products for compliance with widely-accepted safety standards. Digital display - Displays the level of carbon monoxide the unit is sensing. Digital display and peak level button displays the peak CO level recorded by the alarm since it was last reset.

Test/reset button - tests unit’s electronic circuitry operation and allows you to immediately silence the alarm. Three convenient mounting options. Peak level memory - Recalls the highest CO concentration detected. Protects you and your family from two deadly threats: carbon monoxide and explosive gas.
BrandKidde #ad
ManufacturerKidde #ad
Height11 Inches
Length2 Inches
Weight1.2 Pounds
Width8 Inches
Part NumberKI-21006677
ModelModel KN-COEG-3
Warranty5 Year Limited