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First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12

First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12

First Alert ADF-12 BRK/Firex Smoke Alarm Adapter Plugs take the hassle out of replacing 120-volt hardwired Firex smoke alarms that are outdated or expired. Ideal for retrofitting, these convenient smoke alarm adapter plugs eliminate the need for... more

$24.99

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First Alert BRK ADK-12 Smoke Alarm Adapter Plug for Kidde Hardwire Smoke Alarms, Pack of 12

First Alert BRK ADK-12 Smoke Alarm Adapter Plug for Kidde Hardwire Smoke Alarms, Pack of 12

The First Alert BRK ADK-12 Smoke Alarm Adapter Plug 12pk easily connects tp competitive Kidde, Fyrnetics and Lifesaver alarms without rewiring. This product is compatible with BRK and Kidde Smoke Alarms and saves time and installation costs when... more

$24.99

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First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup

First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup

The First Alert CO605 Carbon Monoxide Plug-In Alarm features an electrochemical CO sensor to alert you to dangerous carbon monoxide. This personal carbon monoxide detector plugs into any standard electrical socket and monitors your space for elevated... more

$22.72

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First Alert Carbon (Black) Monoxide and Gas Alarm (Plastic)

First Alert Carbon (Black) Monoxide and Gas Alarm (Plastic)

Most accurate carbon monoxide sensor available Most advanced technology for extra protection from gas leaks and carbon monoxide Accurate display easily identifies hazard Backlit for greatest visibility Plug in alarm with battery backup for protection... more

$75.49

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Overstock.com

(675,000+)
First Alert FATCO615W Dual Power Carbon (Black) Monoxide Plug-In Alarm

First Alert FATCO615W Dual Power Carbon (Black) Monoxide Plug-In Alarm

Dual Power (plug in/electric and front load battery) ensures continuous protection to make certain the alarm will work at all times, even during power outages.Multi-function backlit digital screen allows you easily to see the carbon monoxide level and... more

$51.16

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First Alert Ac Plug-In Carbon Monoxide Detector Battery Back-Up Co605

First Alert Ac Plug-In Carbon Monoxide Detector Battery Back-Up Co605

AC plug-in carbon monoxide detector keeps your home and family safe from toxic gas. Electrochemical sensor provides the most accurate carbon monoxide detection technology to prevent accidental poisoning. Battery backup provides consistent protection... more

$27.97

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Lowe's

(25,000+)
First Alert Co605 Carbon (Black) Monoxide Plug-in Alarm (battery Backup)

First Alert Co605 Carbon (Black) Monoxide Plug-in Alarm (battery Backup)

Model Brand: First Alert Model: CO605 Details Type: Smoke / Carbon Monoxide Alarm Specifications: Sensor: Electrochemical Color: white Battery backup: AA Features Features: plug & protect battery operated alarm backup mute button EZ access battery door... more

$22.72

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First Alert Carbon Monoxide Plug-in Alarm (battery Backup & Digital Display)

First Alert Carbon Monoxide Plug-in Alarm (battery Backup & Digital Display)

First Alert Carbon Monoxide Plug-In Alarm features a back-lit display for easy viewing and battery backup.Ez-view Backlit Digital Carbon Monoxide Level Display Uses Electrochemical Carbon Monoxide Sensor The Most Accurate Technology Available... more

$78.29

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First Alert Onelink Gloco-500 Dc Plug-In Carbon Monoxide Alarm With Glow Ring White

First Alert Onelink Gloco-500 Dc Plug-In Carbon Monoxide Alarm With Glow Ring White

Never second-guess your family's safety again with the First Alert Onelink Carbon Monoxide Alarm. An illuminating LED ring changes color to provide at-a-glance alerts, while the smartphone app sends immediate notifications when something is not right. more

$99.99

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First Alert GC01CN 3-in-1 Explosive Gas and Carbon Monoxide Alarm

First Alert GC01CN 3-in-1 Explosive Gas and Carbon Monoxide Alarm

The 3-In-1 Explosive Gas and Carbon Monoxide Alarm from First Alert warns against natural/methane, propane, and carbon monoxide. The digital display makes for easy reading during an alarm or when any button is pressed. The alarm plugs into any standard... more

$56.13

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First Alert CO615A Plug-In Carbon Monoxide Detector With Battery Backup, Low Battery Alarm, Backlit, As Shown

First Alert CO615A Plug-In Carbon Monoxide Detector With Battery Backup, Low Battery Alarm, Backlit, As Shown

First Alert Carbon Monoxide Detector, Plug-In, Low Battery Alarm, Backlit Digital, 120 VAC, AA Battery, 3.4 in Length X 1.7 in Width X 0.5 in Height, Includes: (2) AA Batteries, UL Listed, Electrochemical Sensor, White Color, 85 dB Alarm Color: As Shown. more

$59.94

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First Alert CO605 Plug-In Carbon Monoxide Alarm - CO605

First Alert CO605 Plug-In Carbon Monoxide Alarm - CO605

120-Volt AC plug-in alarm with backup batteryElectrochemical carbon monoxide sensorTest/silence button85-decibel hornEnd-of-life timerIncludes 9-volt backup battery. The First Alert CO605 Plug-In Carbon Monoxide Alarm is great for any standard outlet... more

$29.44 $25.36

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First Alert CO615 Plug-In Carbon Monoxide Alarm with Battery Backup Digital Dis White

First Alert CO615 Plug-In Carbon Monoxide Alarm with Battery Backup Digital Dis White

Plug-In Carbon Monoxide Alarm with Battery Backup, Digital Display, 2 Silence Features, Peak Level Recall and Remote Controlled Test Silence Plug-in carbon monoxide alarm with digital display and battery backup meets most state and local codes for... more

$67.45 $48.88

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First Alert GC01CN Plug-In Combination Explosive Gas and Carbon Monoxide Alarm w White / Gray

First Alert GC01CN Plug-In Combination Explosive Gas and Carbon Monoxide Alarm w White / Gray

Plug-In Combination Explosive Gas and Carbon Monoxide Alarm with Digital Display and Silence Feature Features: Most accurate carbon monoxide sensor available Most advanced technology for extra protection from gas leaks and carbon monoxide Accurate... more

$77.26 $55.99

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First Alert CO605 Plug In Carbon Monoxide Alarm with Battery Backup N/A

First Alert CO605 Plug In Carbon Monoxide Alarm with Battery Backup N/A

Plug In Carbon Monoxide Alarm with Battery Backup The First Alert CO605 Plug-in Carbon Monoxide Alarm is a convenient plug in, no mount needed, alarm. Coupled with a battery backup to remain safe during outages, the CO605 has you covered in every... more

$43.66 $31.64

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FIRST ALERT CO615 Carbon Monoxide Plug-In Alarm (Battery Backup & Digital Display)

FIRST ALERT CO615 Carbon Monoxide Plug-In Alarm (Battery Backup & Digital Display)

FIRST ALERT CO615 Carbon Monoxide Plug-In Alarm (Battery Backup & Digital Display) more

$68.71 $59.75

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FIRST ALERT CO605 Carbon Monoxide Plug-In Alarm (Battery Backup)

FIRST ALERT CO605 Carbon Monoxide Plug-In Alarm (Battery Backup)

FIRST ALERT CO605 Carbon Monoxide Plug-In Alarm (Battery Backup) more

$57.93 $50.37

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First Alert Co605 Carbon Monoxide Plug-in Alarm (battery Backup)

First Alert Co605 Carbon Monoxide Plug-in Alarm (battery Backup)

First Alert Carbon Monoxide Plug-In Alarm uses electrochemical carbon monoxide sensor and features a battery backup function.Features: 120v Ac Plug-in Alarm Test/silence Button End-of-life Timer 7-year Limited Warranty Battery Backup Dimension: L 8.5 X... more

$47.76

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First Alert Co605 Carbon Monoxide Plug-in Alarm (battery Backup)

First Alert Co605 Carbon Monoxide Plug-in Alarm (battery Backup)

First Alert Carbon Monoxide Plug-In Alarm uses electrochemical carbon monoxide sensor and features a battery backup function.Features: 120v Ac Plug-in Alarm Test/silence Button End-of-life Timer 7-year Limited Warranty Battery Backup Dimension: L 8.5 X... more

$47.76

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FIRST ALERT CO600 Carbon Monoxide Plug-In Alarm (No Backup or Display)

FIRST ALERT CO600 Carbon Monoxide Plug-In Alarm (No Backup or Display)

FIRST ALERT CO600 Carbon Monoxide Plug-In Alarm (No Backup or Display) more

$46.89 $40.77

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First Alert Co605 Carbon Monoxide Alarm With Battery Backup White

First Alert Co605 Carbon Monoxide Alarm With Battery Backup White

Safeguard your home from the harmful and deadly effects of carbon monoxide with this plug-in electrochemical sensor with convenient battery backup that will continuously monitor your home's indoor air even in the event of a power outage. more

$24.99

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First Alert Gc01cn 3-in-1 Explosive Gas & Carbon Monoxide Alarm

First Alert Gc01cn 3-in-1 Explosive Gas & Carbon Monoxide Alarm

The 3-In-1 Explosive Gas & Carbon Monoxide Alarm from First Alert warns against natural/methane, propane, and carbon monoxide. The digital display makes for easy reading during an alarm or when any button is pressed. The alarm plugs into any standard... more

$71.69

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First Alert Gc01cn 3-in-1 Explosive Gas & Carbon Monoxide Alarm

First Alert Gc01cn 3-in-1 Explosive Gas & Carbon Monoxide Alarm

The 3-In-1 Explosive Gas & Carbon Monoxide Alarm from First Alert warns against natural/methane, propane, and carbon monoxide. The digital display makes for easy reading during an alarm or when any button is pressed. The alarm plugs into any standard... more

$71.69

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Plug-In Carbon Monoxide Alarm with Battery Backup

Plug-In Carbon Monoxide Alarm with Battery Backup

Free Shipping on Over 500K Items!

The First Alert CO605 Carbon Monoxide Plug-In Alarm with Battery Backup is an easy-to-install, UL-listed alarm that combines advanced technology with a user-friendly design. Symptoms of carbon monoxide poisoning are like the flu, and you might not even... more

$22.72

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Plug-In Explosive Gas and Carbon Monoxide Alarm with Digital Display

Plug-In Explosive Gas and Carbon Monoxide Alarm with Digital Display

Free Shipping on Over 500K Items!

First Alert plug-in combination natural, methane, propane gas and carbon monoxide detector with battery operated backup. Household multi gas detectors and explosive gas leakage detectors from First Alert. Backlit display for easy reading. Plugs into... more

$38.01

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First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12, Easily connect First Alert BRK smoke and combination.., By First Alert BRK Brands Inc Ship from US

First Alert BRK ADF-12 BRK Smoke Alarm Adapter Plug for Firex Hardwire Smoke Alarms, Pack of 12, Easily connect First Alert BRK smoke and combination.., By First Alert BRK Brands Inc Ship from US

Easily connect First Alert BRK smoke and combination alarms to competitive alarms without rewiring.Compatible for hardwire replacement of Firex modelsIdeal for retrofit applicationsSee full list of compatible models belowPack of 12 more

$31.49

FREE shipping

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First Alert Plug-in Carbon Monoxide Alarm

First Alert Plug-in Carbon Monoxide Alarm

You can breathe safely and safeguard your family against carbon monoxide leaks with the First Alert plug-in carbon monoxide alarm. more

$102.41 $75.76

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Hardwired Interconnected Carbon Monoxide Alarm with Battery Backup

Hardwired Interconnected Carbon Monoxide Alarm with Battery Backup

Free Shipping on Over 500K Items!

The BRK hardwire carbon monoxide alarm detects dangerous CO gas and allows you peace of mind with its battery backup. This alarm features a controlled microprocessor for few were nuisance alarms and quick plug-in power connector for easy installation.... more

$27.01

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First Alert Co600 First Alert Plug-in Carbon Monoxide Alarm [no Backup Or Display]

First Alert Co600 First Alert Plug-in Carbon Monoxide Alarm [no Backup Or Display]

Plugs into standard outlet, no batteries 120 volt, AC 60 Hz power,uses 40% less power Samples air once every second Calibrated at four levels for accuracy Silencer button, re-alarms if levels persist Unique self testing system alerts if malfunctions 3... more

$26.48 $21.84

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First Alert Ac Plug-In Carbon Monoxide Detector Battery Back-Up Co605

First Alert Ac Plug-In Carbon Monoxide Detector Battery Back-Up Co605

AC plug-in carbon monoxide detector keeps your home and family safe from toxic gas. Electrochemical sensor provides the most accurate carbon monoxide detection technology to prevent accidental poisoning. Battery backup provides consistent protection... more

$27.97

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Lowe's

(25,000+)
First Alert Plug-In Carbon (Black) Monoxide Alarm with Battery Backup

First Alert Plug-In Carbon (Black) Monoxide Alarm with Battery Backup

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection more

$26.51

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Overstock.com

(675,000+)
First Alert Dc Plug-In Carbon Monoxide Detector Battery Back-Up Gloco-

First Alert Dc Plug-In Carbon Monoxide Detector Battery Back-Up Gloco-

Easy setup simply plug-in and download the free Onelink Home App compatible with iOS devices requires iOS 9. 0 or later. Provides instant notifications if carbon monoxide is detected or if temperature and humidity are not at desired preset levels. This... more

$99.99

FREE shipping

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Lowe's

(25,000+)
First Alert CO615 Carbon Monoxide Plug-In Alarm W/Battery Backup

First Alert CO615 Carbon Monoxide Plug-In Alarm W/Battery Backup

First Alert CO615 Carbon Monoxide Plug-In Alarm W/Battery Backup more

$59.41

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First Alert Carbon Monoxide Plug-in Alarm (no Backup Or Display)

First Alert Carbon Monoxide Plug-in Alarm (no Backup Or Display)

The First Alert plug in carbon monoxide detector easily plugs into any standard outlet with no additional mounting necessary. Mute button silences any nuisance alarms. Single button also tests detector functions. This detector utilizes an... more

$28.99

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First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection more

$46.49

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First Alert Co615a Plug-In Carbon Monoxide Detector With Battery Backup, Low Battery Alarm, Backlit

First Alert Co615a Plug-In Carbon Monoxide Detector With Battery Backup, Low Battery Alarm, Backlit

$321.99 $261.39

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FIRST ALERT CO615 Carbon Monoxide Plug-In Alarm (Battery Backup & Digital Display)

FIRST ALERT CO615 Carbon Monoxide Plug-In Alarm (Battery Backup & Digital Display)

�120V AC plug-in alarm;�Test/silence button;�End-of-life timer;�7-year limited warranty;� Battery backup;�Digital displayLength: 8.50\"Width: 7.00\"Height: 3.25\" more

$41.59

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First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection

First Alert Plug-In Carbon Monoxide Alarm with Battery Backup - Electrochemical - Gas Detection more

$53.74

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First Alert Co605 Carbon Monoxide Plug-in Alarm (battery Backup)

First Alert Co605 Carbon Monoxide Plug-in Alarm (battery Backup)

First Alert Carbon Monoxide Plug-In Alarm uses electrochemical carbon monoxide sensor and features a battery backup function.Features:120v Ac Plug-in Alarm Test/silence Button End-of-life Timer 7-year Limited Warranty Battery BackupDimension: L 8.5 X W... more

$47.76

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First Alert Plug-In & Battery Back-Up Carbon Monoxide Alarm CO605

First Alert Plug-In & Battery Back-Up Carbon Monoxide Alarm CO605

$29.99 $25.01

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