Top 10 First Alert Carbon Monoxide Detector – Carbon Monoxide Detectors

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1. FIRST ALERT

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Battery Operated Alarm, First Alert CO400 Carbon Monoxide CO Detector, 1-Pack

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FIRST ALERT #ad - 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.

If the unit still does not alarm, replace it immediately. 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. Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, make sure fresh batteries are correctly installed, no matter where the detector is placed in the room.

The alarm sequence should last 5-6 seconds. If it does not alarm, and test it again. To ensure complete protection make sure to place one on each level of your home and in each bedroom. All first alert cO alarms are rigorously tested to meet UL standards. A loud 85 decibel alarm sounds when CO levels reach dangerous levels.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height3 Inches
Length5 Inches
Weight0.45 Pounds
Width1 Inches
Part NumberCO400
ModelCO400FF
Warranty5 Year Limited Warranty

2. FIRST ALERT

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First Alert CO605 Plug-In Carbon Monoxide Detector with Battery Backup , White

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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. 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. 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 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. Simple to use, with a single test/silence button; A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length3.4 Inches
Weight0.26 Pounds
Width1.38 Inches
Part NumberFATCO605
ModelCO605

3. FIRST ALERT

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White, First Alert CO615 Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display

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FIRST 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.

All first alert cO alarms are rigorously tested to meet UL standards. Features an advanced electrochemical carbon monoxide sensor; Peak level feature displays the highest concentration of carbon monoxide measured. 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.

To ensure complete protection make sure to place one on each level of your home and in each bedroom. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length3.4 Inches
Weight0.29 Pounds
Width1.7 Inches
Part NumberFATCO615
ModelCO615
Warranty7-year Limited Warranty

4. FIRST ALERT

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White, First Alert CO710 Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display

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FIRST ALERT #ad - A loud 85-decibel alarm sounds when CO levels reach dangerous levels. Built-in 10-year lithium battery offers continuous protection for the life of the carbon monoxide detector. All first alert cO alarms are rigorously tested to meet UL standards.

Keep your family safe with this easy to use digital-display, 10-year battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure. Easy-to-read backlit digital display shows temperature and CO concentration; Peak Level feature displays the highest concentration of carbon monoxide measured.

10-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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height2.63 Inches
Length0.94 Inches
Weight0.5 Pounds
Width4.75 Inches
Part NumberCO710
ModelCO710

5. FIRST ALERT

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White, FIRST ALERT BRK CO5120BN Hardwired Carbon Monoxide CO Detector with Battery Backup

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FIRST ALERT #ad - Microprocessor controlled to minimize false alarms. Plastic. Electrochemical sensor accurately detects carbon monoxide. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Easy to access battery drawer; 9 volt battery included. Can integrate with up to 18 compatible devices for extended coverage; Emits T3 Pattern. 120 volt hard wired carbon monoxide alarm wires directly into your home's electrical system. Imported.
BrandFIRST ALERT #ad
ManufacturerBRK Brands #ad
Height5.72 Inches
Length5.53 Inches
Weight0.55 Pounds
Width2.09 Inches
Part NumberGID-601054
ModelCO5120BN
Warranty-------

6. FIRST ALERT

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Battery Operated, 1 Pack, White, First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector

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FIRST ALERT #ad - 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. Emits T3 Pattern. It can ship within the US except New York. Battery operated unit installs quickly and easily without an electrician.

Low battery signal mute, quiets low battery signal for up to 8 hours. Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire. 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. Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling.

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. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length2 Inches
Weight0.6 Pounds
Width5 Inches
Part NumberSCO5CN
ModelSCO5CN
Warranty-------

7. FIRST ALERT

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First Alert CO600 Plug-In Carbon Monoxide Detector

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FIRST ALERT #ad - Keep your family safe with this easy to use plug in carbon monoxide alarm; It works with any standard outlet. 7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety.

To ensure complete protection make sure to place 1 on each level of your home and in each bedroom. End of life timer; 7 year limited warranty. Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room. Uses electrochemical carbon monoxide sensor the most accurate technology available. 120 volt ac plug in carbon monoxide alarm. A loud 85 decibel alarm sounds when carbon monoxide levels reach dangerous levels.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.8 Inches
Length8.5 Inches
Weight0.3 Pounds
Width6.75 Inches
Part NumberCO600
ModelFATCO600

8. FIRST ALERT

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1 pack , White, FIRST ALERT BRK SC9120FF Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup

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FIRST ALERT #ad - Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke 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.

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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected.

Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure. Rigorously tested to meet UL standards. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.9 Inches
Length5.6 Inches
Weight0.25 Pounds
Width5.6 Inches
Part NumberSC9120B
ModelSC9120B
Warranty10 Year Limited

9. FIRST ALERT

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First Alert Carbon Monoxide Detector Alarm|No Outlet Required with Digital Display and Peak Memory, Battery Operated, White, CO410

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FIRST ALERT #ad - Features an advanced electrochemical carbon monoxide sensor; Peak Level feature displays the highest concentration of carbon monoxide measured. Keep your family safe with this easy to use digital display, battery operated carbon monoxide alarm; battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure.

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. 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. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height8.5 Inches
Length2.25 Inches
Weight0.58 Pounds
Width7 Inches
Part NumberCO410
ModelCO410

10. FIRST ALERT

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First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup

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FIRST ALERT #ad - 9-volt battery included; 10-year limited warranty. Superior carbon monoxide sensor and dual ionization smoke alarm. Simple to use silence/test button; separate smoke and CO latching alarm indicators. Inter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Easy to install universal mount bracket.
BrandFIRST ALERT #ad
ManufacturerBRK Brands #ad
Height5.69 Inches
Length5.59 Inches
Weight0.65 Pounds
Width2.25 Inches
Part NumberSC9120B
ModelSC9120B