Carbon Monoxide Smoke Alarms

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First Alert
$33.99 $28.59

UL-listed carbon monoxide and smoke detector setIonization smoke sensing technologyElectrochemical carbon monoxide sensorTest/sile...nce button85-decibel horn and lightsMounts easily to any surface. The First Alert SCO403 Carbon Monoxide and Smoke Alarm Combination Pack mounts easily to ceilings or walls and is great for mobile homes and RVs. This pair of extra-loud 85-decible alarms features the most accurate technology for sensing CO or smoke so that you're well aware of any smoldering fires or poisonous leaks. Each device is powered by a 9-volt battery and features a test/silence button blinking light and a 5-year limited warranty. Additional Features Type: Battery Alarm Type: Carbon monoxide and Smoke Use: Residential read more

First Alert
$49.99 $43.03

120-Volt hardwired smoke and carbon monoxide alarmIonization and electromechanical technologyTest/silence button85-decibel horn an...d lightsUniversal mounting bracketWired directly into your electrical systemIncludes 9V battery backup. Why install 2 boxes when you could have the best in home safety in one convenient device! The First Alert SC9120B Hardwired Combination Carbon Monoxide and Smoke Alarm with battery backup uses ionization technology and an electromechanical sensor to detect smoldering fires and poisonous leaks in seconds. The alarm comes with a universal mounting bracket test/silence button tamper-resistant locking pins latching alarm indicator and an 85-decibel siren. Plug this 2-in-1 system into any 120V outlet or activate the 9V backup battery for continuous detection anytime anywhere. Backed by a 7-year limited warranty and meets all new construction requirements. Additional Features Type: Hardwired Alarm Type: Carbon monoxide and Smoke Use: Residential read more

First Alert
$25.99

Carbon monoxide travel alarmElectrochemical signal detects leaks85-decibel hornPortable design with no installation requiredInclud...es 9-volt battery and travel pouch. You'll sleep sound in any hotel motel or dorm room with the First Alert CO250T Battery Operated Carbon Monoxide Travel Alarm with Bag. This lightweight portable device uses an electrochemical sensor to detect carbon monoxide and sounds an 85 decibel horn when there's trouble. 1000 people are poisoned and 250 die from CO exposure every year but with this ETL listed device accompanying you on your travels you'll never have to worry about becoming a statistic. The First Alert CO250T Battery Operated Carbon Monoxide Travel Alarm is backed by a 7-year limited warranty and includes a 9-volt battery and convenient travel pouch. Additional Features Type: 9V long battery Alarm Type: Carbon monoxide Use: Residential read more

First Alert
$52.00

First Alert battery operated talking combination smoke alarm and carbon monoxide detector has a mute button to silence any nuisanc...e alarms Single button tests all alarm functions Voice alarm is easy to program for alarm39s location within the home 11... read more

First Alert
$42.99 $34.25

120-Volt AC plug-in alarm with digital displayElectrochemical carbon monoxide sensorTest/silence button85-decibel hornEnd-of-life ...timerIncludes 2 AA batteries for backup power. The First Alert CO615 Plug-In Carbon Monoxide Alarm uses the most accurate technology available and it fits standard outlets without additional mounting. 1000 people are poisoned and 250 die every year from CO poisoning but this plug-in alarm with backup battery power prevents such disasters by utilizing a top-of-the-line electrochemical carbon monoxide sensor. This sensor instantly picks up on the danger you can't see, smell, or taste in on the air and the device's easy-to-read LED display clearly shows current CO concentrations in parts per million! The First Alert CO615 Plug-In Carbon Monoxide Alarm also features a silence/test button, low battery warning, end-of-life timer, and includes 2 AA batteries. Backed by a 5-year limited warranty. Additional Features Type: Plug-In Alarm Type: Carbon monoxide Use: Residential read more

First Alert
$24.99 $21.97

Electrochemical carbon monoxide alarmTest/silence button85-decibel hornEnd-of-life timerLow battery warningIncludes 2 AA batteries.... Protect your family as they sleep with the always vigilant First Alert CO400 Battery Operated Carbon Monoxide Alarm. 1000 people are poisoned and 250 die every year from CO poisoning, but with this device's electrochemical carbon monoxide sensor your household will always be safe. The First Alert CO400 Battery Powered Carbon Monoxide Alarm features a silence/test button, low battery warning, end-of-life timer, and a powerful 85-decibel siren with mute button. Includes 2 AA batteries and is backed by a 5-year limited warranty. Meets UL standards. Additional Features Type: AA battery Alarm Type: Carbon monoxide Use: Residential read more

First Alert
$42.99

2 Electrochemical carbon monoxide alarmsTest/silence button85-decibel hornEnd-of-life timerLow battery warningIncludes 2 AA batter...ies. Remain vigilant over both ends of the house or protect multiple floors with the First Alert CO400CN2 Battery Operated Carbon Monoxide Alarm - 2 Pack. 1000 people are poisoned and 250 die every year from CO poisoning, but with this device's electrochemical carbon monoxide sensor your household can breathe easy knowing that the odorless, tasteless gas fume is nowhere under your roof. The First Alert CO400CN2 Battery Powered Carbon Monoxide Alarm features a silence/test button, low battery warning, end-of-life timer, and a powerful 85-decibel siren with mute button. Includes 2 AA batteries and is backed by a 5-year limited warranty. Meets UL standards. Additional Features Type: AA battery Alarm Type: Carbon monoxide Use: Residential read more

First Alert
$46.99 $35.48

Hardwired alarm with digital displayIntelligent sensing technologyTest/silence button85-decibel hornLatching alarm indicatorSide l...oad battery drawer with 9-Volt backup battery. The First Alert CO5120PDBN Hardwired Carbon Monoxide Alarm features an easy-to-read LED digital display and battery backup. 1000 people are poisoned and 250 die every year from CO poisoning but the intelligent sensing technology the most accurate technology available will alert you to the danger that would otherwise go unseen smelled or tasted in the air. The alarm's digital display gives a clear readout of current CO concentrations in parts per million and it also comes with a silence/test button 85-decibel siren and latching alarm indicator. Includes a 7-year limited warranty and meets all codes required for new construction. Additional Features Type: Hardwired Alarm Type: Carbon monoxide Use: Residential read more

Kidde
$68.99 $50.56

Plug-in alarm with battery backupDigital display shows CO level and CO peakLoud siren6-foot power cord and table-top mounting opti...ons5-year limited warranty. The Kidde 900-0076-01 Plug-In Carbon Monoxide Alarm utilizes sophisticated electronic components and sensor technology to protect your family from the silent killer carbon monoxide. This discreet alarm fits into any standard outlet so that it can go anywhere in your home. It features a digital display of CO levels that's easy-to-read a loud siren that the whole house can hear and it comes with mounting hardware and a 6-foot power cord for a variety of mounting options that best suit your surroundings. 9-volt battery and installation guide included. Additional Features Type: Plug-in Battery-backup Alarm Type: Carbon monoxide Use: Residential read more

Kidde
$74.99 $72.99

Senses carbon monoxide and explosive gasSleek design for any standard outletEasy-to-read digital displayShows Continuous CO values... from 30 - 999 PPM85-decibel alarmHide-a-way cord. Safeguard your home from two threats with the affordable and easy-to-install Kidde 900-0113-02 Plug-In Carbon Monoxide & Explosive Gas Alarm. This plug-in device with hide-a-way cord allows for direct or remote plug-in and also includes a 9-volt battery back-up in case your outlets ever fail you. The alarm features a loud 85-decibel alarm and a digital display that can read out CO levels continuously from 30 to 999 PPM. Backed by a 5-year limited warranty. Additional Features Type: Plug-in Battery back-up Alarm Type: Carbon Monoxide and Explosive Gas Use: Residential read more

First Alert
$35.99 $25.65

120-Volt AC plug-in alarm with backup batteryElectrochemical carbon monoxide sensorTest/silence button85-decibel hornEnd-of-life t...imerIncludes 9-volt backup battery. The First Alert CO605 Plug-In Carbon Monoxide Alarm is great for any standard outlet in your home and it comes with a back-up 9-volt battery so it runs even when the electricity isn't. 1000 people are poisoned and 250 die every year from CO poisoning, but thanks to this device's accurate electrochemical sensor technology you'll be alerted to the danger you can't see, smell, or taste in the air. It also comes complete with a simple to use silence/test button, end-of-life timer, and an 85-decibel horn with mute function. The First Alert CO605 Plug-In Carbon Monoxide Alarm requires no mounting and is backed by a 7-year limited warranty. Additional Features Type: Plug-In Alarm Type: Carbon monoxide Use: Residential read more

First Alert
$24.99

120-Volt AC plug-in alarmElectrochemical carbon monoxide sensorTest/silence button85-decibel hornEnd-of-life timerIncludes 5-year ...limited warranty. The First Alert CO600 Plug-In Carbon Monoxide Alarm is great for any standard outlet in your home. 1000 people are poisoned and 250 die every year from CO poisoning, but thanks to this device's accurate electrochemical sensor technology you'll be alerted to the danger you can't see, smell, or taste in the air. It also comes complete with a simple to use silence/test button, end-of-life timer, and an 85-decibel horn with mute function. The First Alert CO600 Plug-In Carbon Monoxide Alarm requires no mounting and is backed by a 5-year limited warranty. Additional Features Type: Plug-In Alarm Type: Carbon monoxide Use: Residential read more

Kidde
$38.99 $31.79

Battery operated carbon monoxide alarmTest/rest button end-of-life alertMeets UL requirements7-year limited warrantyIncludes 3 AA ...batteries. The Kidde 21007268 Battery Operated Nighthawk DC Carbon Monoxide Alarm features an efficient design that lasts 40% longer than traditional CO alarms. This is a great way to provide reliable protection to your family from the dangers of carbon monoxide which can go unseen tasted or smelled. The battery operated alarm comes with 3 AA batteries is easy to install and boasts a sleek design that looks great in all living areas. Additional Features Type: 3 AA batteries Alarm Type: Carbon monoxide Use: Residential read more

First Alert
$73.88

Smoke and Carbon Monoxide Alarm, Detection Method Photoelectric, Yes Interconnection Capability, Power Source (2) AA, Audible Aler...t 85dB 10 ft., Visual Alert Red LED, Diameter 5 In., Height 2 In., Depth 2 In., Digital Readout No, Battery Backup No,... read more

$59.99

Be sure to keep your home protected in case of smoke or carbon monoxide in your home with this First Alert Alarm. This has been pr...oven to last for 10 years without an additional power source and is built with an array of convenient features. read more

Kidde
$181.33

Smoke and Carbon Monoxide Alarm, Detection Method Ionization, Electrochemical, No Interconnection Capability, Power Source 2AA, Au...dible Alert 85dB 10 ft., Horn, Visual Alert Red LED, Diameter 55/8 In., Height 113/16 In., Digital Readout No, Battery... read more

Kidde
$189.95

Loud 85 decibel piercing alarm and strobe light alerts Interconnectable with up to 24 alarms LED lights indicate alarm status Test.../Reset Button to test or silence the alarm Easy to install Hard wiring 120V AC Wire-In (hard wiring)Carbon Monoxide and... read more

Kidde
$53.05

Smoke and Carbon Monoxide Alarm, Detection Method Photoelectric, Electrochemical, No Interconnection Capability, Power Source Seal...ed Lithium Ion, Audible Alert 85dB 10 ft., Horn, Visual Alert Red LED, Diameter 5 In., Height 11/2 In., Digital Readout... read more

Kidde
$179.95

Loud 85 decibel piercing alarm, verbal warnings and strobe light alerts Interconnectable with up to 24 alarms LED lights indicate ...alarm status Test/Reset Button to test or silence the alarm Easy to install Kidde Combo Carbon Monoxide and Smoke Alarm... read more

Kidde
$69.09

Make personal safety your priority with this durable combination smoke and carbon monoxide alarm, with a ten - year product life. ...This unit comes equipped with a sealed - in lithium power supply that lasts the entire ten - year life of the alarm and... read more

Generic
$456.10

Battery Ionization Smoke/CO Combo Intelligent Sensor Alarm - Test/Reset Button - Alarm Voice Warning - Two LED Power Indicators - ...Hush Feature - Tamper Resistant - 7-Year Warranty - Alarm Diameter: 5-3/4-in - Mfg #21007450 read more

BRK Electronics
$76.46

Descriptions BRK Carbon Monoxide/Smoke Alarm Battery Operated Carbon Monoxide And Smoke Alarm - Separate CO (Electrochemical) And ...Ionization Smoke Sensors - Test/Silence Button- LEDs Indicate Battery Status, Which Alarm Has Been Activated And Proper... read more

Kidde
$62.27

The Kidde 2106377 Combination Carbon Monoxide & Smoke Alarm provides two important safety devices in a single unit. This alarm inc...ludes a voice warning system that announces "Fire, Carbon Monoxide, Low Battery or Smart HushTM Activation". The voice... read more

Kidde
$84.69

Descriptions Kidde Direct Wire Ionization Smoke And Carbon Monoxide Alarm Kidde Direct Wire Ionization Smoke And Carbon Monoxide A...larm - AC/DC - 2 AA Battery Backup - Test/Hush Button - LED CO Status Indicator - Interconnectable For Multiple Units -... read more

Generic
$380.90

Battery Operated Combination Carbon Monoxide And Smoke Alarm - Separate CO (Electrochemical) And Ionization Smoke Sensors - Test/ ...Silence Button - LEDs Indicate Battery Status, Which Alarm Has Been Activated And Proper Functioning - Permanent Sensor... read more

First Alert Safety
$80.65 $52.35

Carbon monoxide detector with electrochemical sensor. Smoke alarm with ionization smoke sensor. Simple to use silence/test button.... Low-battery warning. End-of-life timer. Loud 85 dB alarm. Convenient front battery access. Includes 2 AA batteries for... read more

Kidde
$73.47 $56.99

Kidde Smoke and Carbon Monoxide Alarm. Say goodbye to late night low battery chirps, end of life warning will alert you when it's ...time to replace the alarm. Money savings - no need to replace batteries every 6 months. You can save up to $40.00 over the... read more

Kidde
$112.73

Descriptions Firex Direct Wire Photoelectric Smoke/Carbon Monoxide Combination Alarm Firex AC/DC Photoelectric Smoke/CO Combo Alar...m - Test/Silence Button - Voice Warning - Audible Low Battery Signal - Front Loading Battery - Two LED Power Indicators -... read more

Kidde
$34.11

Smoke and Carbon Monoxide Alarm, Detection Method Ionization, Electrochemical, Up to 24 Units Interconnection Capability, Power So...urce 120VAC, Sealed Lithium Ion, Audible Alert 85dB @ 10 ft., Horn, Visual Alert Green LED Power, Red LED Alarm, Diameter... read more

Kidde
$47.97 $41.36

Keep track of dangerous smoke and carbon monoxide levels in your house with the Kidde Smoke and Carbon Monoxide Alarm. The alarm s...ystem alerts you as soon as it senses the presence of harmful gas inside your house. It also senses smoke. It uses a 120V... read more

Kidde
$49.97

The Kidde Combo Smoke and Carbon Monoxide Alarm is a 10-year, sealed battery smoke and carbon monoxide alarm that features photoel...ectric and electrochemical sensing technology with Smart Hush feature. It will help you keep your family safe. read more

First Alert
$59.99

Be sure to keep your home protected in case of smoke or carbon monoxide in your home with this First Alert Alarm. This has been pr...oven to last for 10 years without an additional power source and is built with an array of convenient features. read more

First Alert
$59.99

Be sure to keep your home protected in case of smoke or carbon monoxide in your home with this First Alert Alarm. This has been pr...oven to last for 10 years without an additional power source and is built with an array of convenient features. read more

Kidde
$46.14

Includes one carbon monoxide detector.Battery operated to provide protection during power outage.Battery lockout system deters cov...ering battery compartment without installation of batteries.Slide-out battery door cover gives immediate access to... read more

Fireboy-Xintex Inc.
$224.99 $112.33

Fireboy-Xintex Inc. Carbon Monoxide Alarm 12/24VDC PowerBrand NewProduct # CMD5-MD-RThe Fireboy-Xintex Inc Carbon Monoxide Alarm u...ses a sensor operating with a microprocessor to measure Carbon Monoxide (CO) levels. This alarm uses a time weighted... read more

First Alert
$87.99 $51.44

2-in-1 carbon monoxide and smoke alarmPhotoelectric smoke sensing technologyTest/silence button85-decibel horn lights and low batt...ery warningBacked by a 7-year limited warrantyWireless interconnection capabilityIncludes AA batteries. The First Alert OneLink SCO501CN-3ST Battery Operated Carbon Monoxide and Smoke Alarm not only alerts you to the dangers of smoldering fires or poisonous leaks but it creates wireless links to all the other alarms in your home for a safety network you can depend on. Using photoelectric technology this alarm reduces the nuisance of shrill sirens anytime there's steam from the shower or a potent aroma from an overcooked slice of toast. It also comes with 11 pre-programmed choices and a voice location feature that calls out where the hazard is and whether it's CO or fire related. Other features include an end-of-life timer low battery warning and a test/silence button. The First Alert SCO501CN-3ST Battery Operated Carbon Monoxide and Smoke Alarm is packaged with 2 AA batteries and is backed by a 7-year limited warranty. Additional Features Type: Battery Alarm Type: Smoke and Carbon Monoxide Use: Residential read more

Kidde
$74.99

OIP1164 Features Includes end of life and end of hush features 10 Years of battery life Detects smoke and carbon monoxide Sealed-i...n lithium power supply Advanced photoelectric sensor detects particles associated with slow smoldering fires Alarm... read more

First Alert
$64.99 $40.34

Hardwired smoke alarm with photoelectric sensorTest/silence buttonLow battery warning85-decibel horn and lightsBacked by a 10-year... limited warrantyIncludes AA backup batteries. The First Alert OneLink SA521CN-3ST Hardwired Smoke Alarm may be hardwired but it can connect to all other Onelink battery operated alarms in your home wirelessly. When one alarm in your household sounds this alarm will blare an 85-decibel siren as well so that everyone is aware of the danger. The First Alert SA521CN-3ST Hardwired Smoke Alarm uses photoelectric smoke sensing technology that reduces the number of nuisance alarms from cooking or shower steam. It also features a low battery warning test/silence button and it comes with 2 AA batteries for backup just in case your power goes out. Includes a 10-year limited warranty. Additional Features Type: Hardwired Photo electric Alarm Type: Smoke Use: Residential read more

Kidde
$74.99

OIP1164 Features Includes end of life and end of hush features 10 Years of battery life Detects smoke and carbon monoxide Sealed-i...n lithium power supply Advanced photoelectric sensor detects particles associated with slow smoldering fires Alarm... read more

First Alert
$44.99

2 in 1 combo smoke and carbon monoxide alarm 10-year alarm life No battery replacements Photoelectric nuisance resistant technolog...y Electrochemical sensor New sleek/thin design 3V lithium power cell included Power LED and alarm indicator Mute/silence... read more

USI
$32.99 $22.99

Home alarms sniff for carbon monoxide and avoid making unnecessary alarms; choose between sealed battery or alarm that also finds ...gas leak read more

First Alert
$29.99 $25.10

Ionization and photoelectric sensor smoke alarmSilence/test buttonBlinking power light85-decibel alarmEZ access battery doorInclud...es 2 AA batteries. The First Alert SA320CN Battery Powered Smoke and Fire Alarm protects your home by detecting fast flaming and smoldering fires in seconds. In fact, it has a built-in microchip that determines the difference between non-threatening conditions (a little smoke from some burned toast) from real emergencies. In addition to its smart sensing technology with ionization and photoelectric sensors, this alarm features a convenient silence/test button for testing functionality, a blinking power light, and it sounds an 85-decibel alarm so everyone is aware whenever there's danger. This alarm is backed by a 10-year limited warranty and includes 2 AA batteries. Additional Features Type: AA battery Alarm Type: Smoke and fire Use: Residential read more

Universal Security
$26.99

Carbon Monoxide and Smoke Detector (Combo Pack) The First Alert Carbon Monoxide and Smoke Detector Combo Pack allows you to maximi...ze overall protection in one very affordable package. First Alert Battery Operated Smoke Alarms utilize Ionization Smoke... read more

Kidde
$41.30

Combination smoke/carbon monoxide alarm emits a voice alarm to eliminate confusion. Alerts you to which danger it senses. Offers t...est/reset button and flashing LED to verify alarm operation. Easy install, no wiring needed. Smoke/carbon monoxide alarm... read more

First Alert
$44.99

Voice and location feature alerts via horn and voice to type and location of danger to allow for the best plan of escape End of al...arm life signal notifies when alarm needs replaced Mute/silence button Versatile wall or ceiling mount with easy slide in... read more

First Alert
$57.73

Ensure your family's safety with this First Alert alarm, which delivers an early warning for smoke and carbon monoxide. With progr...ammable location and voice activation, this talking alarm alerts you to the precise room where smoke or carbon dioxide is... read more

USI
$32.99 $23.99

Home alarms sniff for carbon monoxide and avoid making unnecessary alarms; choose between sealed battery or alarm that also finds ...gas leak Size: Large. Color: Natural. Gender: Unisex. Age Group: Adult. read more

KIDDE
$75.99

Make personal safety your priority with this durable combination smoke and carbon monoxide alarm, with a ten-year product life. Th...is unit comes equipped with a sealed-in lithium power supply that lasts the entire ten-year life of the alarm and... read more

Kidde
$69.99 $27.80

Safeguard your family and home with utmost protection from two potentially deadly threats with a Kidde Smoke and (CO) Carbon Monox...ide Combo Alarm. This unit combines two quintessential safety devices into one convenient unit. This smoke and carbon... read more

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