Refine By
First Alert
$55.65-$239.96
at Amazon

120V Powered Carbon Monoxide Alarm with Battery Back-up, Latching Alarm Indicator, 2 Silence Features, Intelligent Sensing Technol...ogy and Dust Cover Hardwired carbon monoxide alarm with battery back-up meets codes where CO alarms are required for new construction. Features: AC powered carbon monoxide alarm has back up battery Can be interconnected with up to 11 additional smoke or carbon monoxide alarms Ideal for bedroom, hall, or basement Installs in minutes Intelligent sensor reduces nuisance alarms 2 silence features low battery for up to 8 hours and nuisance alarms for up to 6 minutes Tin oxide sensor permanently stores highest c/o reading Interconnect up to 18 units Quick connect plug with 8" pigtails You can install BRK Brands, Inc. products with confidence! Our products are designed to save lives. It's a responsibility we don't take lightly. We build each smoke alarm, carbon monoxide alarm, heat alarm, and fire extinguisher to the highest standards. Over the years we've seen competitors come and go. We're still here, still making the most recognized consumer brands of smoke and CO alarms on the market. read more

Kidde
$61.99-$779.00
at Amazon

SS168 Smoke Alarm with excellent stability and high-sensitivity.<br> Key Specifications/Special Features<br> Power Source: 9V Batt...ery (included).<br> Audio Alarm: 85dB/3m<br> Temperature Range: 0 to 40<br> Humidity Range: 5%-95% relative humidity(RH)<br> Sensor: Photoelectric<br> Size: diameter 106mm in diameter x32mm depth<br> Interconnects: No<br> Easy to install with mounting base included<br> Suitable for any room<br> Low battery signal<br> Test button for simple testing<br> Size: (diameter) 101*30mm<br> Pack including:<br> 1*Smoke Detector <br> 1*manual<br> read more

Universal Security Instruments
$59.99
at Amazon

Universal Security Instruments MDS300-401 4-in-1 Value Pack includes two separate alarms: One (1) 9 volt battery powered IoPhic Sm...oke and Fire Alarm model MDS300 Plus one (1) Plug-In Carbon Monoxide and Natural Gas Alarm model MCND401. The MDS300 features NEW patented IoPhic technology makes conventional alarms obsolete. IoPhic Universal Smoke Sensing Technology responds 87 percent faster to slow smoldering fires and responds quickest to fast flaming fires. UL217 Smoldering Smoke Test on 5/26/2010, Underwriters Laboratories Project #09CA38078. IoPhic alarms virtually eliminate false alarms. A 9-volt alkaline battery (included) continues protection in the event of a power outage. The patented Quick Find alarm location feature easily locates first alarm to sound. This alarm is a perfect option for replacement or retrofitting applications that involve existing alarms. Listed to UL Standard 217 and California State Fire Marshal approved. 10-year limited warranty. MCND401 provides protection against 2 deadly household threats: Carbon Monoxide and Natural Gas. This compact plug-in alarm is perfect for new or replacement installations. Covers only one outlet. The large, easy-to-read display screen shows the level of carbon monoxide detected. Listed to UL Standard 2034 and 1484 and California State Fire Marshal approved. 5-year limited warranty. WHATS IN THE BOX: TWO separate alarms. Universal Security Instruments model MDS300 and model MCND401, mounting bracket, mounting screws, (2) two 9-volt Energizer alkaline batteries, two (2) adhesive warning labels, and two (2) users manual. Universal Security Instruments?Always Working To Protect Your Family read more

Universal Security Instruments

Shop for Electrical at The Home Depot. Universal Security 4-in-1 Smart Alarm uses a single sensor to detect both CO and Natural Ga...s AND protects against both fast flaming and slow smoldering fires. Microprocessor Intelligence provides superior nuisance alarm resistance, along with temperature and humidity compensation, self diagnostics and Quick Find alarm origination features. Perfect for new or replacement installations. This 120 Volt AC/DC hardwired alarm offers time-saving installation features, value and quality. read more

First Alert

Shop for Electrical . The First Alert SC05CN Combination Smoke Alarm and Carbon Monoxide Detector helps protect you and your famil...y from two deadly threats: fire and carbon monoxide. Fire is a deadly threat to every household; it can strike anywhere, any time. Carbon monoxide (CO) is the leading cause of accidental poisoning deaths in America, yet many people don't know they are suffering from CO poisoning until its too late. Symptoms of carbon monoxide poisoning are like the flu, and you might not even know you're in danger at first. This dual smoke and carbon monoxide alarm is an excellent way to protect your family. The SCO5CN uses an electrochemical carbon monoxide sensor, the most accurate technology available. The alarm uses photoelectric smoke sensing technology which is environmentally friendlier and which reduces nuisance alarms, making it ideal for cooking areas. Photoelectric smoke alarms are great for sensing slow smoldering fires quickly. The permanent sensors last the lifetime of the alarm. The test/silence button both silences a non-threatening alarm or low battery warning and allows you to test the unit's functionality. The SCO5CN alarm uses different 85-decibel horns and lights depending on whether it's alerting you to smoke or carbon monoxide. A low battery signal alerts you to replace the battery and end-of-life alarm of three chirps alerts you to replace the unit. Two AA batteries are included. 7-year limited warranty. UL listed. read more

First Alert
$162.99
at Hayneedle

Shop for Smoke Detectors from Hayneedle.com! The First Alert OneLink SCO501B2 Battery Operated Carbon Monoxide and Smoke Alarm pro...tects your family from fire and one of the leading causes of accidental poisoning deaths. Most victims don't even know they are suffering from carbon monoxide poisoning until it's too late but this sensor sounds an 85-decibel alarm flashes lights and vocalizes the location of the danger as well as whether or not it's smoke or carbon monoxide. This is revolutionary technology that will give you peace of mind for only 2 AA batteries and even those come included with your purchase of UL-listed package. Additional Features Type: AA Battery Alarm Type: Carbon monoxide and smoke Use: Residential About First AlertWith a complete line of home safety devices First Alert is America s most-recognized and most-trusted safety brand. Detectors fire extinguishers safety boxes and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects too with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention carbon monoxide detection and safety. read more

First Alert

Shop for Smoke Detectors from Hayneedle.com! 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 About First AlertWith a complete line of home safety devices First Alert is America s most-recognized and most-trusted safety brand. Detectors fire extinguishers safety boxes and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects too with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention carbon monoxide detection and safety. read more

First Alert

The First Alert Talking 2-in-1 Smoke & Carbon Monoxide Alarm with Voice & Location is easy to program with 11 preprogrammed home l...ocations. The voice alarm not only tells you what part of the home ... read more

First Alert
$37.34 $41.99
at Sears.com

First Alert battery-powered smoke alarms are easy to install and have many unique features designed for different areas of your ho...me. All feature low battery alert chirps to remind you when to change the battery. Operates on 2 AA batteries (included). read more

Kidde

Shop for Electrical . Kidde Smoke Alarm is powered by sealed, long-life lithium batteries for ten years (the life of the alarm), m...eaning the alarm is always on. This alarm is ideal for the kitchen. This Ten Year Alarm is a combination smoke and carbon monoxide. The alarm features a unique sensor algorithm that detects real fires faster and reduces nuisance alarms. With a sealed, long-life lithium battery smoke and carbon monoxide combination alarm installed in your kitchen, you can enjoy peace of mind knowing your kitchen smoke alarm is always on; 24 hours per day, seven days a week for a decade. read more

First Alert

Shop for Electrical at The Home Depot. The SC0403 is a combination pack of Carbon Monoxide (CO) and smoke alarm. This product can ...detect the CO you can't see, smell or taste in the air. The unit monitors and re-alarms if carbon monoxide levels persist sounding a loud 85dB horn. No installation is required and the attractive design allows the unit to be placed anywhere you need it. It includes an optional wall mount with no outlet required. An audible and visual low battery signal alerts you to replace the battery. Pull down action chart has convenient guide on what to do if an alarm sounds. No one wants to think about a fire in their home, but being prepared and recognizing signs of danger early can help keep you and your family alive and safe. The First Alert smoke alarm with silence button allows you to both silence a non-threatening alarm and to test the unit's functionality. It features a low battery alert to remind you when to change the battery and has a missing battery guard to ensure that a battery is placed inside the alarm. The side battery drawer slides open for easy battery replacement. A blinking power indicator on the unit confirms that it is receiving power. read more

Kidde

Shop for Electrical at The Home Depot. Kidde Front Load Smoke and Carbon Monoxide alarm offers protection from fire and CO in one ...unit. This 9 Volt battery alarm emits a beeping tone followed by a voice warning that clearly announces the danger by saying, ? Fire, Fire ? or Warning Carbon Monoxide. The designed front loading battery compartment makes battery replacement quick and easy. Manufactured with photoelectric sensors for detecting smoke and fire, this UL listed alarm also includes the world? s most accurate CO sensing technology. read more

Kidde

Shop for Electrical at The Home Depot. Kidde Wireless Combination Smoke and Carbon Monoxide Alarm operates Wireless-interconnect. ...If one alarm sounds, all interconnected units will sound, alerting you to a potential threat anywhere in your home. The Kidde Wireless Alarm Connects to the ? Wink? Hub, as part of a connected home environment if an alarm sounds, it will send you a message on your smartphone, tablet or PC alerting you to a potential threat. The unit is powered by 2 AA batteries. read more

Nest

Shop for Electrical at The Home Depot. Know more, worry less. Nest Protect speaks up to tell you what the problem is and where it ...is. It will even message your phone when the alarm goes off. And you can check on things at any time with the Nest app. Nest Protect can also see the carbon monoxide you can? t. Or if there? s only a little smoke from just burning the toast, it gives you a friendly Heads-Up. It also gives you peace of mind by testing itself constantly and showing you everything? s working with a quick green glow when you turn off the lights. Sweet dreams. read more

Nest

Shop for Electrical at The Home Depot. Know more, worry less. Nest Protect speaks up to tell you what the problem is and where it ...is. It will even message your phone when the alarm goes off or the batteries run low. And you can check on things at any time with the Nest app. Nest Protect can also see the carbon monoxide you can? t. Or if there? s only a little smoke from just burning the toast, it gives you a friendly Heads-Up. It also gives you peace of mind by testing itself constantly and showing you everything? s working with a quick green glow when you turn off the lights. Sweet dreams. read more

First Alert

Shop for Electrical . First Alert/BRK SC7010BV Combination Smoke and Carbon Monoxide Alarm with Voice and Location is easy to prog...ram with 11 pre-programmed home locations. The voice alarm not only tells you what part of the home is in danger, but whether the danger is smoke or carbon monoxide. The photoelectric smoke sensor reduces nuisance alarms from cooking smoke or shower steam and electrochemical carbon monoxide sensor is combined for increased accuracy. A single mute/silence button silences any nuisance alarms that may occur and tests all alarm functions. With an easy access side battery door, the batteries are easy to replace and there is no need to remove the alarm from the ceiling to change a battery. Meets UL standards. read more

First Alert

Shop for Smoke Detectors from Hayneedle.com! Why install 2 boxes when you could have the best in home safety in one convenient dev...ice! 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 About First AlertWith a complete line of home safety devices First Alert is America s most-recognized and most-trusted safety brand. Detectors fire extinguishers safety boxes and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects too with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention carbon monoxide detection and safety. read more

First Alert

Shop for Smoke Detectors from Hayneedle.com! The First Alert SC07CN Battery Operated Carbon Monoxide and Smoke Alarm is highly eff...ective at waking up children and actually calls out the location of danger and whether it's smoke or carbon monoxide related. This versatile detector safeguards your family against two possible threats with its photoelectric smoke sensing technology and electrochemical carbon monoxide sensor - the most accurate there is! The dependable alert system also features a test/silence button 85-decibal horn and flashing lights low battery signal and it comes with 2 AA batteries. The First Alert SC05CN Battery Operated Carbon Monoxide and Smoke Alarm is UL listed for your family's protection and comes with a 7-year limited warranty. Additional Features Type: Battery Alarm Type: Carbon monoxide and Smoke Use: Residential About First AlertWith a complete line of home safety devices First Alert is America s most-recognized and most-trusted safety brand. Detectors fire extinguishers safety boxes and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects too with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention carbon monoxide detection and safety. read more

First Alert
$27.99
at Target

Find gas, smoke and water detectors at Target.com! Make your home secure for you and your family with the first alert smoke and ca...rbon monoxide detector. It uses 2 independent alarm systems to detect the presence of smoke and carbon monoxide. The electrochemical carbon monoxide sensor in this wireless alarm uses photoelectric technology that accurately senses the presence of smoldering fires and also reduces false alarms due to shower steam or cooking smoke. The mute button allows silencing of any unwanted alarms. Its voice-alarm sounds so loud that even children who are sleeping deeply will wake up. Plus, you can test all the alarm functions with the press of just 1 button. Powered by 2... read more

First Alert

Shop for Smoke Detectors from Hayneedle.com! No smoldering fire or harsh poison goes undetected by the First Alert SC05CN Battery ...Operated Carbon Monoxide and Smoke Alarm. This versatile detector safeguards your family against two possible threats with its photoelectric smoke sensing technology and electrochemical carbon monoxide sensor - the most accurate there is! This dependable alert system also features a test/silence button 85-decibal horn and flashing lights low battery signal and it comes with 2 AA batteries. The First Alert SC05CN Battery Operated Carbon Monoxide and Smoke Alarm is UL listed for your family's protection and comes with a 5-year limited warranty. Additional Features Type: Battery Alarm Type: Carbon monoxide and Smoke Use: Residential About First AlertWith a complete line of home safety devices First Alert is America s most-recognized and most-trusted safety brand. Detectors fire extinguishers safety boxes and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects too with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention carbon monoxide detection and safety. read more

First Alert

Shop for Smoke Detectors from Hayneedle.com! 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 About First AlertWith a complete line of home safety devices First Alert is America s most-recognized and most-trusted safety brand. Detectors fire extinguishers safety boxes and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects too with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention carbon monoxide detection and safety. read more

Kidde
$65.99-$276.99
at Amazon

Front-loading smoke and carbon monoxide alarm offers protection from both fire and CO in one unit. AC-wired with battery backup al...arm emits beepoing tone followed by a voice warning. The uniquely designed front-loading battery compartment makes battery replacement quick and easy and ensures proper installation. Made with photoelectric sensors for detecting smoke and fire, this alarm also includes the world's most accurate CO sensing technology. read more

Kidde
$47.07-$191.73
at Amazon

The Kidde KN-COB-B-LPM battery operated carbon monoxide alarm utilizes sophisticated electronic components to protect you and your... family from the dangers of carbon monoxide. This alarm includes a slide-out battery door that gives immediate access to the batteries and a safety feature that makes it difficult to close the door without the batteries being installed. Inside cover of battery door features quick reference guide for what to do in case of an alarm. This easy-to-install alarm is suitable for all living areas and has a 7-year life and a 5-year limited warranty. The Kidde KN-COB-B-LPM provides you and your family with a loud warning signal against the dangers of elevated carbon monoxide levels in your home. The battery operated CO alarm provides continuous monitoring of CO levels, even during power outages when AC-only units are not providing protection. This unit is battery operated and has 3 AA batteries included. The test/reset button tests the unit for proper operation and also resets the carbon monoxide alarm. A low battery signal alerts users when the batteries needs to be replaced. A green LED flashes every 30 seconds to indicate the unit is operating properly. The green LED will also flash before a CO reading is taken and when any button is pressed. A red LED will pulse and a loud alarm pattern will sound when a dangerous level of carbon monoxide is detected. The carbon monoxide alarm pattern is 4 short beeps, followed by 5 seconds of silence, followed by 4 short beeps with a corresponding red LED flash. This cycle will continue for 4 minutes and then change to 1 cycle every minute until the device is reset or the CO is eliminated. The alarm alerts user to replace CO alarm after 7 years of operation. read more

Universal Security Instruments

Shop for Electrical at The Home Depot. Universal Security 3-in-1 Smart Alarm uses a single sensor to detect both CO and Natural Ga...s. Microprocessor Intelligence provides superior nuisance alarm resistance, temperature and humidity compensation, self diagnostics and Quick Find alarm origination features. Perfect for new or replacement installations, this hardwired 120 Volt AC/DC combination smoke and fire, carbon monoxide and natural gas alarm offers time-saving installation features, value and quality. read more

Kidde
$59.99-$179.88
at Amazon

408-21006406 Features: -Quick Connect.-Test/reset button.-Battery pull tab.-Tamper resist locking feature.-Diameter: 5 3/4 in.-Gas... Type: Carbon Monoxide.-Sensor Type: Electrochemical.-Temp. Range: 40.0 F [Min], 100.0 F [Max].-: 2 in. Specifications: -Power Source: (1) 9V Battery.-Batt. Size: 9V.-Sound Level: 85 dB. read more

Kidde

Kidde Battery Operated Carbon Monoxide Alarm continuously monitors levels of carbon monoxide and sounds a loud signal if the CO le...vel is elevated beyond a safe level. Battery operated to ensure function in the event of a power outage. Slide out battery door allows immediate access to batteries. Along with alarm, Red LED lights will flash when dangerous levels of CO are detected. Green LED flashes in 30 second intervals to indicate unit function. Alerts User. : To replace alarm after 7 years. Battery Operated. : Operates even in power outage. Test/Reset Button. : Tests effectiveness of all functions. LED Indicators. : Red indicates dangerous CO levels. Green indicates unit function. Continuous Monitoring of CO levels. : Sound loud warning sound if CO level is elevated. (Kidde 21008872) read more

First Alert

First Alert CO615 Carbon Monoxide Alarm First Alert CO615 Carbon Monoxide Alarm Features: Electrochemical carbon monoxide sensor i...s the most accurate sensor available Accurate display easily identifies hazard Backlit for great visibility Plug in with battery backup works during power outages Front access battery door makes changing battery even easier Remote control silence and test Low battery silence quiets low battery alert without affecting alarm operation Easy installation just plug unit into any standard outlet, line cord for installation options includes direct plug, wall-mounting, or table top Alarm action chart instructs on what to do if an alarm sounds Includes two AA batteries read more

Kidde
$32.99 $46.99
at BizChair

Battery operated to provide protection during power outage Battery lockout system deters covering battery compartment without inst...allation of batteries Slide-out battery door cover gives immediate access to batteries Test/reset button tests unit for proper operation and resets carbon monoxide alarm Red LED will pulse and a loud alarm pattern will sound when a dangerous level of carbon monoxide is detected Green LED flashes every 30 seconds indicating unit is operating properly Easy-to-install alarm is suitable for all living areas Alerts user to replace CO alarm after seven years of operation Quick reference guide on inside cover of battery door read more

First Alert
$34.99-$58.99
at Amazon

Plug-In Carbon Monoxide Alarm with Silence Feature and Electrochemical Carbon Monoxide Sensor Basic plug-in CO alarm. Features: El...ectrochemical carbon monoxide sensor is the most accurate sensor available Plug in, no batteries required Silence and test button Easy installation just simply plug into any standard outlet 5 year limited warranty Specifications: Loud 85 decibel alarm UL listed You can install BRK Brands, Inc. products with confidence! Our products are designed to save lives. It's a responsibility we don't take lightly. We build each smoke alarm, carbon monoxide alarm, heat alarm, and fire extinguisher to the highest standards. Over the years we've seen competitors come and go. We're still here, still making the most recognized consumer brands of smoke and CO alarms on the market. read more

Kidde
$61.99-$260.94
at Amazon

The AC wire-in Kidde KN-COP-IC carbon monoxide alarm offers multiple contractor-friendly features to ensure easy installation and ...minimal troubleshooting. It can be installed on any standard single gang electrical box (up to a 4-inch octagon junction box), and it features a snap-on electrical harness for quick installation and an adjustable mounting bracket for perfect alignment. The unit also includes a smart interconnect system with up to 24 Kidde devices, including smoke alarms. When interconnected, it can sound its carbon monoxide alarm pattern as well as sound a different alarm pattern when a Kidde smoke alarm is in alarm mode. read more

First Alert

This 3-Pk. of First Alert plug-in carbon monoxide detectors easily plug into any standard outlet with no additional mounting neces...sary. Mute button silences any nuisance alarms. Single button also ... read more

First Alert

This 3-Pk. of First Alert plug-in carbon monoxide detectors have backlit digital display and battery-operated backup. This CO alar...m allows you to view the level of carbon monoxide by hitting the 'p... read more

First Alert

Protect your family from CO poisoning while you travel with this battery-operated First Alert Travel Carbon Monoxide Alarm. One bu...tton tests all alarm functions as well as mutes unwanted alarms. Th... read more

First Alert
$14.95 $29.99
at Sears.com

First Alert battery-powered carbon monoxide alarms are easy to install and have many unique features designed for different areas ...of your home. All feature low battery alert chirps to remind you when to change the battery. Operates on 2 AA batteries (included). read more

Universal Security Instruments

Shop for Electrical at The Home Depot. Single Installation. Double Protection. This compact plug-in alarm is perfect for new or re...placement installations. Dual sensing alarm? provides protection against 2 deadly household threats: Carbon Monoxide and Natural Gas. The display screen shows the level of carbon monoxide detected. This alarm is suitable for installation in houses, apartments and mobile homes. Early warning of carbon monoxide, natural gas is best achieved by installing combination alarms on every level of dwelling, including basements. For maximum protection, install an alarm inside every bedroom, outside every sleeping area, and on every level of the dwelling. Universal Security Instruments? Always Working To Protect Your Family. read more

Universal Security Instruments

Shop for Electrical at The Home Depot. Universal Security 2-in-1 Smart Alarm uses a single sensor to detector both CO and Natural ...Gas. Microprocessor Intelligence provides superior nuisance alarm resistance, along with temperature and humidity compensation, self diagnostics and Quick Find alarm origination features. Perfect for new or replacement installations. This 120 Volt AC/DC hardwired combination carbon monoxide and natural gas alarm offers time-saving installation features, value and quality. read more

Kidde

Shop for Electrical at The Home Depot. Protect your home from dual threats by utilizing the Kidde AC Combination Carbon Monoxide/E...xplosive Gas Alarm. This combination alarm features a digital display that shows the current level of carbon monoxide or methane or propane gas in the air. When a threat is detected, this alarm produces a loud 85 dB pulsing alert that is sure to get your attention. read more

First Alert

Plug-in with battery back-up. Works during power outages. Silence/test button. Silence or test alarm functions. Low battery silenc...e. Quiets low battery alert without affecting alarm operation. Covers read more

First Alert

Shop for Electrical at The Home Depot. Wireless Carbon Monoxide Alarm detects carbon monoxide and has a voice alarm that's proven ...to wake children up better than standard alarms. It also has a horn tone with low frequencies for the hearing impaired and elderly. This alarm will sound if it detects carbon monoxide even during power outage. It uses a secure radio frequency to communicate between alarms, which is perfect for linking alarms on different floors or in stairwells. No wires necessary and it's programmable with up to eleven locations. Other features include a test and silence button, a latching indicator that remembers which unit initiated the alarm. The CO511B can be connected to other Onelink alarms and offers 360-degree access to the CO sensor. If one unit triggers an alarm, all carbon monoxide alarms in the series will sound. The CO511B features a perfect mount system for perfect alignment, a low battery latch and (2) silence features. The Wireless Carbon Monoxide Alarm is warranted to the original purchaser for a period of 7-years. First Alert invests time and research into providing dependable and hardworking products. Committed to innovation and value, First Alert improves safety in and around the house. read more

Kidde

The Kidde Plug-In Carbon Monoxide Alarm with Battery Backup plugs directly into your standard wall outlet making installation quic...k and easy. The backup is powered by 9 volt battery and will work during power outages. It has two LED indicators, a test button, low battery hush, and a tamper resist feature that alerts you if the unit is unplugged. No wiring required for installation. 5 inches wide by 3.8 inches tall. Easy installation 5 year limited warranty 7 year life Power Indicator Test Button Low Battery Hush read more

Kidde

Shop for Electrical at The Home Depot. Kidde AC/DC carbon monoxide alarm plugs directly into your home? s standard wall outlet. Th...e 9-Volt battery backup provides protection even during power outages when many CO incidences occur. Tamper resist feature deters tampering or theft of the unit. read more

First Alert
$21.99
at Target

Find gas, smoke and water detectors at Target.com! The first alert co605 ac powered carbon monoxide alarm protects you and your fa...mily from the potentially deadly effects of carbon monoxide. This unit comes in white, is easy to install, is ul listed, plugs into s standard ac receptacle with no additional installation and features a battery back-up to continually monitor carbon monoxide levels even during power outages. The co605 utilizes a low energy, long-life and highly accurate electrochemical sensor to measure concentrations of carbon monoxide. When levels are dangerous, an 85-decibel alarm will sound giving you an opportunity to ventilate the area or evacuate. The front of this unit... read more

First Alert
$30.49
at Target

Find gas, smoke and water detectors at Target.com! The first alert co605 plug-in carbon monoxide alarm with battery backup and dig...ital display helps protect you and your family from the deadly threat of carbon monoxide. It can detect the co you can't see, smell or taste, using an electrochemical carbon monoxide sensor. it plugs into any standard outlet with no additional mounting necessary. 7-year limited warranty. read more

First Alert
$15.79
at Target

Find gas, smoke and water detectors at Target.com! The first alert co400 9-volt battery operated carbon monoxide alarm protects yo...u and your family from the potential deadly effects of carbon monoxide. This easy to use, ul listed alarm comes in white, requires no installation so the unit can be placed anywhere or hung on the wall with its (2) built-in. The co400 utilizes a low energy, long-life and highly accurate electrochemical sensor to measure concentrations of carbon monoxide. When levels are dangerous an 85-decibel alarm will sound giving you the opportunity to ventilate the area or evacuate. The front of this unit features a mute and test button to silence nuisance alarms and test... read more

First Alert

Shop for Carbon Monoxide Detectors from Hayneedle.com! 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 About First AlertWith a complete line of home safety devices First Alert is America s most-recognized and most-trusted safety brand. Detectors fire extinguishers safety boxes and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects too with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention carbon monoxide detection and safety. read more

First Alert

Shop for Carbon Monoxide Detectors from Hayneedle.com! 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 About First AlertWith a complete line of home safety devices, First Alert is America s most-recognized and most-trusted safety brand. Detectors, fire extinguishers, safety boxes, and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects, too, with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention, carbon monoxide detection, and safety. read more

First Alert

Shop for Building Materials from Hayneedle.com! The First Alert CO615 Plug-In Carbon Monoxide Alarm uses the most accurate technol...ogy 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 About First AlertWith a complete line of home safety devices, First Alert is America s most-recognized and most-trusted safety brand. Detectors, fire extinguishers, safety boxes, and other preparedness products give home and business owners alike increased peace of mind. First Alert is actively involved in the communities it protects, too, with longstanding outreach initiatives supporting fire service and other organizations dedicated to fire prevention, carbon monoxide detection, and safety. read more

View wishlist Set Sale Alert Continue shopping
View Sale Alerts Continue shopping