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Low battery signal mute, quiets low battery signal for up to 8 hours. All first alert co alarms are rigorously tested to meet UL standards. 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.
To ensure complete protection make sure to place one on each level of your home and in each bedroom. Item length is 3. 4 inches, item width is 1. 38 inches and item height is 5 inches. Simple to use, with a single test/silence button; A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels.


7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety. A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels.
Features an advanced electrochemical carbon monoxide sensor; Peak level feature displays the highest concentration of carbon monoxide measured. 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.

Easy to usepush/test button - connect to power 90V-240V or 9V rechargeable batterynot included, The detector will display 3 minutes counting.
Voice alarmwhen the concentration of carbon monoxide reaches 100ppm or the concentration of Combustible gas reaches 6%, the LCD screen begins to display the concentration value, and the red LED lights flash and emit a loud voice alarm mode -- 85 decibel alarm. When a dangerous concentration of carbon monoxide or explosive gas is detected, it will immediately sound an alarm, allowing you to quickly make a judgment and protect your family getting hurt.


The kidde 900-0282 has a 10-year operational life, which provides a 40% longer lifespan than other plug-in CO alarms. End of life alarm — alerts user to replace alarm after 10 years of operation.
No night chirps — end of life and low battery signals programmed not to occur in dark conditions, helping to prevent needless waking of user. Sealed lithium battery backup — 10-year* tamper proof battery eliminates need for battery replacement. Digital display — displays the level of carbon monoxide the unit is sensing. Automatically dims in low light conditions.



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.
Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. Simple to use, with a single test/silence button, and side-load battery compartment; Tamper-resistant locking brackets and universal mounting brackets make installation easy.
1. Kidde
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KN-COP-DP2, Kidde Carbon Monoxide Detector, Plug In with Battery Backup, CO Detector
#adKidde #ad - Easy & quick installation - plugs directly into your home's standard wall outlet, 85 decibel alarm alerts of fire. Protects during a power failure - 2-AA batteries, included with pack, provide backup service in the event of a power outage.More information #ad
Whole home family protection - place 1 carbon monoxide detector on each level of your home & in your bedroom to protect from poisonous gases. Ul certified, 10-year limited warranty. Co detector that alerts with a warning signal against dangerous levels of carbon monoxide in your home.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 4.5 Inches |
Length | 2.75 Inches |
Weight | 0.04 Pounds |
Width | 1.5 Inches |
Part Number | 900-0263 |
Model | KN-COB-DP2 |
More information #ad
2. FIRST ALERT
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First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White
#adFIRST ALERT #ad - Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room. 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety.Low battery signal mute, quiets low battery signal for up to 8 hours. All first alert co alarms are rigorously tested to meet UL standards. 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.
More information #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. Item length is 3. 4 inches, item width is 1. 38 inches and item height is 5 inches. Simple to use, with a single test/silence button; A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 5 Inches |
Length | 3.4 Inches |
Weight | 0.26 Pounds |
Width | 1.38 Inches |
Part Number | FATCO605 |
Model | CO605 |
More information #ad
3. Kidde
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AC-Plug-In with Battery Backup, Kidde Nighthawk Carbon Monoxide Detector, Digital Display
#adKidde #ad - Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm & memory storage. Ul certified, 10-year limited warranty. Easy installation - plug can be installed in any outlet of your home; or use the attached extension cord to place on a table or shelf.More information #ad
Protects during a power failure - carbon monoxide alarm contains a 9V battery backup in case of plug-in failure. Peace of mind - when co detection is normal, a red dot appears in the lower right corner & blinks; includes a test button.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 1.75 Inches |
Length | 6.06 Inches |
Weight | 3 Pounds |
Width | 3.75 Inches |
Part Number | 900-0076 |
Model | KN-COPP-3 |
Warranty | 10 Year Limited |
More information #ad
4. FIRST ALERT
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First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display
#adFIRST ALERT #ad - Keep your family safe with this digital display, 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.7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety. A loud 85 decibel alarm sounds when Carbon Monoxide levels reach dangerous levels.
More information #ad
All first alert cO alarms are rigorously tested to meet UL standards. 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; Peak level feature displays the highest concentration of carbon monoxide measured. 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.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 5 Inches |
Length | 3.4 Inches |
Weight | 0.6 Pounds |
Width | 1.7 Inches |
Part Number | CO615 |
Model | CO615 |
Warranty | 7-year Limited Warranty |
More information #ad
5. KOABBIT
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Combination Natural Gas and Carbon Monoxide Detector Plug in 2-in-1 Co Detector and Combustible Gas Detector,Propane,LPG,Gas Leak Detector for Kitchen/Home,UL2034
#adKOABBIT #ad - High sensitivity dual sensor designthe koabbit 2-in-1 alarm detector contains a catalytic combustion method sensor and an electrochemical carbon monoxide sensor. Easy installation & qualityeasy to mount on any wall or ceiling without an electrician;The Koabbit detector has been rigorously tested and passed UL2034 safety certification, If you have any questions, Please contact us by E-mail, We will give you a SATISFACTORY SOLUTION.Easy to usepush/test button - connect to power 90V-240V or 9V rechargeable batterynot included, The detector will display 3 minutes counting.
More information #ad
Lcd digital displaythis display clearly shows levels of Gas that the unit has detected and stored-- from 0 to 3000 ppm--and it updates every 9 seconds to indicate any sudden changes. Voice alarmwhen the concentration of carbon monoxide reaches 100ppm or the concentration of Combustible gas reaches 6%, the LCD screen begins to display the concentration value, and the red LED lights flash and emit a loud voice alarm mode -- 85 decibel alarm. When a dangerous concentration of carbon monoxide or explosive gas is detected, it will immediately sound an alarm, allowing you to quickly make a judgment and protect your family getting hurt.
Brand | KOABBIT #ad |
Manufacturer | PLT #ad |
Height | 1.6 Inches |
Length | 4.3 Inches |
Weight | 0.44 Pounds |
Width | 2.9 Inches |
Part Number | PLT080 |
Model | QP111 |
More information #ad
6. Kidde
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Kidde Living Area Plug-in Carbon Monoxide Detector Alarm with Sealed Lithium Battery Backup and Digital Display | 900-0280 | KN-COP-DP-10YL | Frustration Free Packaging
#adKidde #ad - No night chirps: end of life and low battery signals programmed not to occur in dark conditions, helping to prevent needless waking of user.More information #ad
Peak level button. Digital display. Rotating ac blades: unit remains vertical whether electrical socket is in vertical or horizontal orientation. 10 year end of life warning. Ten year sealed battery.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 5.6 Inches |
Length | 1.5 Inches |
Weight | 0.75 Pounds |
Width | 3 Inches |
Part Number | 900-0280 |
Model | KN-COP-DP-10YL |
Warranty | 10 year limited |
More information #ad
7. Kidde
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Kidde Bedroom Plug-in Carbon Monoxide Detector Alarm with Sealed Lithium Battery Backup and Digital Display | Model 900-0282 | KN-COP-DP-10YB
#adKidde #ad - Alerts user to replace alarm after 10 years of operation. The alarm includes a 10-year limited, and is listed by UL to the UL2034 Standard. Can be temporarily silenced for convenience. Voice alarm — unit announces “warning! carbon Monoxide! ” once CO levels exceed 100 PPM, and also when in alarm condition.The kidde 900-0282 has a 10-year operational life, which provides a 40% longer lifespan than other plug-in CO alarms. End of life alarm — alerts user to replace alarm after 10 years of operation.
More information #ad
Peak level memory —displays the peak CO level recorded since its last reset. The digital display feature adds an advanced level of protection showing CO levels in PPM allowing you to see if levels change. No night chirps — end of life and low battery signals programmed not to occur in dark conditions, helping to prevent needless waking of user. Sealed lithium battery backup — 10-year* tamper proof battery eliminates need for battery replacement. Digital display — displays the level of carbon monoxide the unit is sensing. Automatically dims in low light conditions.
Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 5.6 Inches |
Length | 1.5 Inches |
Width | 3 Inches |
Part Number | 900-0282 |
Model | KN-COP-DP-10YB |
Warranty | 10 year limited |
More information #ad
8. Kidde
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CO Alarm, Kidde Carbon Monoxide Detector with Digital Display & LED Lights
#adKidde #ad - Electrochemical sensing technology - CO alarm detects the presence of carbon monoxide gas, 85 decibel alarm. Ul certified, 10-year limited warranty. Co detector with alert modes & 2 LED lights that pulse for power & CO detection.More information #ad
Easy to read digital display - allows for easy viewing of carbon monoxide levels. Protects during a power failure - CO detector operates on 3-AA batteries.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 2.75 Inches |
Length | 4.5 Inches |
Weight | 0.01 Pounds |
Width | 1.5 Inches |
Part Number | 21008873 |
Model | KN-COPP-B-LPM |
Warranty | 10 Year Limited |
More information #ad
9. Kidde
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Battery Powered with LED Lights, CO Alarm, Kidde Carbon Monoxide Detector
#adKidde #ad - Sophisticated electronic components to protect you & your family from the dangers of carbon monoxide, 85 decibel alarm alerts of fire. Ul certified, 10-year limited warranty. Co detector with alert modes & LED lights that pulse for power, CO detection, & low battery.More information #ad
Whole home family protection - place 1 carbon monoxide detector on each level of your home & in your bedroom to protect from poisonous gases. Protects during a power failure - operates on 2-AA batteries, included with pack.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 11 Inches |
Length | 3 Inches |
Weight | 0.5 Pounds |
Width | 7 Inches |
Part Number | KN-COB-LP2 9CO5-LP2 |
Model | KN-COB-LP2 9CO5-LP2 |
Warranty | 10-Year warranty: Consult User Guide for more information. |
More information #ad
10. FIRST ALERT
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FIRST ALERT BRK SC9120B-3 Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup. 3-Pack
#adFIRST ALERT #ad - Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast-burning fire. 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.
More information #ad
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Dust cover. Keep your family safe with this 3-pack of hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected. Simple to use, with a single test/silence button, and side-load battery compartment; Tamper-resistant locking brackets and universal mounting brackets make installation easy.
Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 2.2 Inches |
Length | 5.6 Inches |
Weight | 0.7 Pounds |
Width | 5.6 Inches |
Part Number | SC9120BFF-3 |
Model | BRK SC9120B-3 |
More information #ad