First Alert

By First Alert

The First Alert SMCO210 Sealed 10-Year Battery Combo Smoke and CO Alarm with Slim Profile Design uses First Alert's Precision Detection advanced sensing technology and meets new industry standards. This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). The alarm is also equipped with a 10-year sealed battery to eliminate the need for battery replacements and low battery chirps. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

Worry less two in one!. Anonymous. Thu Feb 19 2026

By First Alert

The First Alert® 1-A:10-B:C Class Home Fire Extinguisher is ideal for use in any household location like the kitchen or garage. This product is designed to fight common household fires including wood, paper, fabric, flammable liquid, and electrical fires. The rechargeable home fire extinguisher features a pull pin, with a safety seal, that deters accidental discharge or tampering. The safety product contains a color-coded gauge that is easy-to-read and provides accurate measurement making checking the fire extinguisher's pressure easy. If the fire extinguisher's pressure is low or it is used, it can be recharged by a certified professional. This rechargeable First Alert® Home Fire Extinguisher is lightweight and includes easy-to-follow, 4-step instructions right on extinguisher known as P.A.S.S. The label is chemical-resistant and waterproof so it won't deteriorate. Place the safety product in an easily accessible locations or use the mounting bracket to keep the fire extinguisher secure.

Awesome! Small, skinny and sleek. Perfect to mount in the kitchen. And the gray color causes it to blend nicely with any all white kitchen.. Brian. Irmo, SC. Fri May 01 2026

By First Alert

The First Alert SMI100 Battery-Operated Smoke Alarm is available in a convenient two pack. The SMI100 smoke alarm is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery-operated alarm is easy to install and the front access battery compartment makes for easy battery replacements.

Erika. Tue May 12 2026

By First Alert

Install convenient 2-in-1 protection with the First Alert SMICO110 10-Year Battery Combination Smoke & Carbon Monoxide Alarm. This combination smoke and carbon monoxide alarm meets new industry standards is easy to install, and doesn't require battery replacements for a decade. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

Great smoke carbon monoxide detector. Installation was easy and I appreciate that the battery lasts ten years.. Michelle. Portage, OH. Sun May 31 2026

By First Alert

The First Alert SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup meets new industry standards utilizing First Alert's Precision Detection advanced sensing technology. This hardwire smoke alarm is easy to install and replace existing detectors with no need to rewire. Plus interconnect compatible alarms to create a whole home alarm system to help provide an early warning. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

By First Alert

The First Alert SM210V 10-Year Sealed Battery Smoke Alarm with Voice & Location Alerts helps guide your escape to safety. Utilizing First Alert's Precision Detection advanced sensing technology that complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency, the SM210V provides reliable and convenient protection.

Safety first right? Glad to have a battery that won't beep once a year!. Amy. Madison, WI. Tue May 19 2026

By First Alert

No

Works well. Keeps essential papers safe. Not to heavy for me to carry.. Kathy. VA. Wed Mar 18 2026

By First Alert

The 2-pack First Alert carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor to detect carbon monoxide. The battery-powered design of this personal carbon monoxide detector means your space can be monitored for dangerous carbon monoxide gas. Simply insert the included 9-volt battery and the carbon monoxide detector is ready to go. When CO levels become elevated, a loud 85-decibel alarm alerts you to the threat. Designed to be simple to use, the CO detector has just one button that silences or tests the unit, as well as an end-of-life timer that lets you know when it is time to replace the device.

Me gusta. Herminia. Bronx, NY. Tue May 19 2026

By First Alert

The First Alert SMI100 Battery-Operated Smoke Alarm is available in a convenient two-pack. The SMI100 smoke detector is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This battery-operated alarm is easy to install and the front access battery compartment makes for easy battery replacements.

Great!!. Robin. US. Mon Aug 04 2025

By First Alert

Install convenient 2-in-1 protection against both smoke and carbon monoxide with the First Alert SMICO105-AC Hardwire Interconnect Smoke and CO Alarm with 10-Year Battery Backup. Meets new industry standards and can interconnect with other compatible detectors to create a whole home alarm system to help provide an early warning. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

This was exactly what I needed. Julius. Converse, TX. Tue Nov 18 2025

By First Alert

This plug-in electrochemical explosive gas and carbon monoxide alarm features a backlit digital display, this explosive gas, and CO detector plugs into any AC outlet with no additional mounting hardware needed.

It's an alarm -it seems to work -haven't had a chance to truly try it out -which is good -so that is all I have to say about that lol. Kimberly. Boston, MA. Tue Mar 10 2026

By First Alert

The First Alert Two-Story Fire Escape Ladder provides a means of escape from a second-story window in the event of a fire or other emergency. This 14-foot ladder can hold up to 375 pounds at a time. It is constructed with steel anti-slip rungs and strong nylon strapping for strength and stability. The fire safety ladder can be used on standard windowsills, stored under a bed or in a closet for easy access, and comes fully assembled. Constructed from steel, anti-slip rungs and nylon strapping, the First Alert Two-Story Escape ladder is designed to easily deploy from a standard windowsill. The fire ladder can hold up to 375 pounds of weight at one time and anti-slip rungs. The emergency fire escape ladder meets standards set by the American Society for Testing and Materials (ASTM). Each rung has steel stabilizers, designed to hold the ladder away from the wall, making it easier to grasp each rung. The stabilizers also work to keep the ladder from swaying, providing a safe means of escape from a second story window. Sturdy steel hooks hold the ladder to windowsills measuring between 6 and 10 inches wide. The 14-foot ladder arrives fully assembled and folds back up after opening. Ideal for storing in a closet or under a bed, the ladder’s compact size makes it easy to keep one ladder in every bedroom of your house to help be prepared. The two-story emergency escape ladder is ready to use in less than one minute and is lightweight at 12 pounds.

By First Alert

Easily install the First Alert SMCO200 Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Slim Profile Design. The alarm is half the depth of a standard alarm and provides reliable 2-in-1 smoke and carbon monoxide protection. Meets new industry standards with First Alert's Precision Detection advanced sensing technology. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

By First Alert

The 3-in-1 Explosive Gas & Carbon Monoxide Alarm from First Alert(R) 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 outlet with no additional mounting necessary and comes with a line cord, which offers multiple placement options. The alarm also comes with a battery backup in the case of a power outage and utilizes an electrochemical carbon monoxide sensor for increased accuracy. Meets UL standards.

its an alarm -how excited can you actually get over it -lol??. Kimberly. Boston, MA. Tue Mar 10 2026

By First Alert

The First Alert SM100V-AC Interconnect Hardwire Smoke Alarm with Battery Backup and Voice and Location Alerts meets the latest industry standards and is equipped with First Alert's Precision Detection advanced sensing technology. Battery backup provides protection during power outages and superior features to help provide an early warning and guide your escape to safety. First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

By First Alert

The SM200 Battery-Operated Smoke Alarm meets the latest industry standards featuring First Alert's advance sensing technology in an easy to install, slim profile alarm. First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

Anne. Ponte Vedra, FL. Mon Jan 05 2026

By First Alert

This Hard-Wired Thermistor Heat Alarm is a great add-on for crawl spaces, laundry rooms, garages, bathrooms, kitchens, or other applications not suitable for smoke alarm installations. Features advanced rate-of-rise sensing technology. The alarm sounds if either the temperature reaches 135° Fahrenheit or the temperature rises more than 15° Fahrenheit in one minute. Exclusive IR remote control test/silence feature provides unparalleled convenience. It is a performance rich solution that includes numerous safety enhancers to ensure the maximum in overall protection. This piece features a near effortless installation process and is easily maintained. The utilization of rate-of-rising temperature sensing and a microprocessor that drastically reduces the number of nuisance alarms make this an ideal addition for any number of settings. A test/silence button and low battery warning have also been included to ensure the maximum in the peace of mind. This alarm can also be interconnected with up to 12 other compatible smoke alarms and six compatible devices that include: bells, horns, repeaters and door closers. Should one unit trigger an alarm, all of the smoke alarms in the series will alert your surroundings. A power indicator will reveal with alarm in the series initiated the disturbance.

Have to send back not what I wanted. Flora. Sat Nov 16 2024

By First Alert

The heavy duty bracket for 2.5 lbs. fire extinguishers is designed for use with First Alert models REC5, GARAGE10 and HOME1. Corrosion resistant, black powder coated steel body with stainless steel. Meets UL standards.

Works great to hold the extinguisher in place. Meags. Malvern, PA. Wed Oct 08 2025

By First Alert

This First Alert carbon monoxide alarm features a 10-year built-in lithium battery for continuous monitoring during the life of the alarm, and uses an electrochemical carbon monoxide sensor and an 85-decibel alarm to alert you to CO threats. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, such as faulty fuel-burning appliances, blocked chimneys, and generators running inside or too close to homes. Because CO evenly distributes itself, it's important to have a CO detector on every level and in every bedroom of your home. This easy-to-use alarm features a digital display that shows ambient temperature as well as peak CO levels. The detector's stylish design looks great on top of a dresser or table.

Perfect. Liz. Loudon, TN. Sat Feb 28 2026

By First Alert

The First Alert SMI100 Battery-Operated Smoke Alarm is easy to install and features First Alert's Precision Detection advance sensing technology. The front access battery compartment makes for quick battery replacements and a low battery warning will advise when it's time to replace. Discourage unwanted removal of the battery or smoke alarm using the optional locking features. Use the convenient test/silence button on the front of the smoke alarm to check that it is operating properly and silence false alarms. An end-of-life warning will advise you when it’s time to replace because alarms don't last forever. Effortlessly install the CO400 Battery-Operated Carbon Monoxide Alarm throughout your home for reliable CO protection in minutes. Operation is simple. Test the CO alarm using the single test/silence button. The low battery warning will notify you when it's time to replace the alarm's battery, which is quick process due to the front access battery door, and an end-of-life warning will alert you when it's time to replace the alarm all together.

Venita. US. Mon Jan 05 2026

By First Alert

The SMICO100-AC Interconnect Hardwire 2-in-1 Smoke and CO Alarm with Battery Backup utilizes First Alert's Precision Detection technology and meets the latest industry standards. Easily install and interconnect multiple detectors together to create an alarm system throughout your home. First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

Anthony. Eatontown, NJ. Sat Mar 21 2026

By First Alert

The fire safety you trust is now connected and compatible. Add smart fire safety alerts to your home with the First Alert SC5 Battery Smart Smoke and Carbon Monoxide (CO) Alarm. This 2-in-1 device elevates your home's fire and CO safety whether home or away. Seamlessly integrate the SC5 Battery-Operated Smart Smoke and CO alarm into your home's safety ecosystem if you need to add detection or if it is time to replace. Interconnect when installing so when one alarm sounds, all compatible alarms sound throughout the home to help provide an early warning. This smart 2-in-1 battery-operated alarm offers advanced features and the latest smoke alarm technology. The alarm will sound voice alerts with Heads-Up warning in the event of a fire or CO emergency. Alerts will tell you the type and location of danger in the home to help you escape. The alarm will also send mobile alerts through the First Alert app to keep you informed whether home or away.The SC5 Battery Smart Smoke and CO detector is easy to install and maintain to help ensure your home and family are protected. Test alarms are working properly using the app or the alarm's single test/silence button. The SC5 alarm also provides in-app and audible notices when the alarm needs to be replaced or when the batteries are running low to help eliminate late-night chirps.

By First Alert

The BRK ADK-12 smoke alarm adapter plug 12 pk easily connects competitive alarms without rewiring. This product is compatible with BRK and Kidde smoke alarms and saves time and installation costs when retrofitting existing homes or apartments. First alert designs and creates safety products that preserve and protect the things that are the most important to you, from your children and family to your home and the priceless memories stored inside.

By First Alert

The fire safety you trust is now connected and compatible. Add smart fire safety alerts to your home with the First Alert SC5 Battery Smart Smoke and Carbon Monoxide (CO) Alarm. This 2-in-1 device elevates your home's fire and CO safety whether home or away. Seamlessly integrate the SC5 Battery-Operated Smart Smoke and CO alarm into your home's safety ecosystem if you need to add detection or if it is time to replace. Interconnect when installing so when one alarm sounds, all compatible alarms sound throughout the home to help provide an early warning. This smart 2-in-1 battery-operated alarm offers advanced features and the latest smoke alarm technology. The alarm will sound voice alerts with Heads-Up warning in the event of a fire or CO emergency. Alerts will tell you the type and location of danger in the home to help you escape. The alarm will also send mobile alerts through the First Alert app to keep you informed whether home or away.The SC5 Battery Smart Smoke and CO detector is easy to install and maintain to help ensure your home and family are protected. Test alarms are working properly using the app or the alarm's single test/silence button. The SC5 alarm also provides in-app and audible notices when the alarm needs to be replaced or when the batteries are running low to help eliminate late-night chirps.

By First Alert

The First Alert® GARAGE10 Fire Extinguisher is ideal for use in the garage and can be recharged by a certified professional when used. It is designed to fight flammable liquid and electrical fires. The Garage Fire Extinguisher cylinder is made with a durable metal head that is designed to meet demanding needs. This rechargeable garage fire extinguisher also features a metal pull pin, with a safety seal, that deters accidental discharge and discourages tampering. It comes with a secure mounting bracket for secure placement. The color-coded gauge is easy-to-read, corrosion-resistant, and provides accurate measurement. This garage fire extinguisher includes easy-to-follow, 4-step instructions right on extinguisher. The label is chemical-resistant and waterproof, so you do not have to worry about it deteriorating.

By First Alert

The First Alert Plug-In Electrochemical Carbon Monoxide Alarm alerts you to dangerous carbon monoxide. This carbon monoxide detector operates on a dual-power system with battery backup for continuous monitoring, even in the event of a power outage. The backlit digital screen tells you at a glance what the carbon monoxide and power levels are. The CO monitor also features a convenient test and silence button and an end-of-life timer that lets you know when it is time to replace the unit.

Like it reads—plug it in. Located it outside my furnace room.. Sydney. California, MD. Sun Jun 30 2024

By First Alert

The product alerts you to dangerous carbon monoxide levels. This carbon monoxide detector operates on a dual-power system with battery backup for continuous monitoring, even in the event of a power outage. The backlit digital screen tells you, at a glance, what the carbon monoxide and power levels are. The monitor also features a convenient test and silence button and an end-of-life timer that lets you know when it is time to replace the unit.

Thankfully, I have not had it go off due to us not having carbon monoxide in the home, but we test it every week and it’s loud!!!. Diane. Terryville, CT. Wed Jan 01 2020

By First Alert

Holds my extrinshugisher and mounts easily. Eunice. Homewood, IL. Tue Dec 29 2015

By First Alert

The First Alert Carbon Monoxide Plug-In Alarm with battery backup features an electrochemical CO sensor to alert you to dangerous levels of carbon monoxide. This carbon monoxide detector plugs into any standard electrical socket to monitor CO levels in your home.

We are very happy with our recent purchase, as well as all of our past purchases. I would highly recommend Wayfair to my friends and family.. Dale. Rochester, MI. Fri Apr 10 2026

By First Alert

The First Alert CO400 Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor to detect carbon monoxide. This carbon monoxide detector is battery operated, making it portable and easy to use, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85-decibel alarm alerts you to the threat.

By First Alert

The BRK ADF-12 smoke alarm adapter plug 12pk easily connects competitive alarms without rewiring. This product is compatible with BRK and firex smoke alarms and saves time and installation costs when retrofitting existing homes or apartments. First alert designs and creates safety products that preserve and protect the things that are the most important to you, from your children and family to your home and the priceless memories stored inside.

By First Alert

Just received, looking to where we can place in home. I bought because someone I work with took kids to one of those clinics. Headache, nausea not feeling well. Turned out to be Carbon Monoxide whole family impacted the youngest was the worst. Their heating system. These are well priced Last awhile also. Have more coming for the rest of us. We all got heating inspected.. Linda. Burkburnett, TX. Sun Jan 09 2022

By First Alert

The SMCO200V Battery-Operated 2-in-1 Smoke Alarm & Carbon Monoxide Alarm provides reliable protection against both threats. Alarm features voice and location alerts and meets the latest industry standards. First Alert's Precision Detection advanced sensing technology complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

By First Alert

Illuminate your path to safety with the First Alert SM210L 10-Year Sealed Battery Smoke Alarm with Safety Path Light. The SM210L smoke alarm also features First Alert's Precision Detection advanced sensing technology and meets new industry standards. The 10-year battery means no battery replacements for a decade.

By First Alert

The First Alert® Rechargeable Auto Fire Extinguisher is compact, making it easy to store in any car or vehicle. 5-B:C rated and meets UL standards, this compact car fire extinguisher is small enough to fit in the trunk and is ideal for use in vehicles to fight flammable liquid and electrical fires. The included heavy-duty mounting bracket keeps the extinguisher secure. This auto fire extinguisher is ideal for use and storage in all types of vehicles and can be recharged by a certified professional when used. The Auto Fire Extinguisher features a safety seal that deters accidental discharge and discourages tampering. It comes with a secure mounting bracket and strap for secure placement of the automotive extinguisher as well as easy-to-follow, 4-step instructions right on extinguisher. The label is chemical-resistant and waterproof, so you do not have to worry about it deteriorating and becoming hard to read.

By First Alert

The First Alert® SMCO210 Sealed 10-Year-Battery Combo Smoke and CO Alarm with Slim Profile Design uses our Precision Detection advanced sensing technology to meet the latest industry standards. This 2-in-1 alarm provides convenient protection against both fire and carbon monoxide (CO). The slim-profile combination alarm is half the depth of a standard alarm. It is sleek and compact to help the detector blend seamlessly with most home décor. And the 10-year lithium battery means no battery replacements for a decade – the end-of-life warning lets you know when it is time to replace the alarm. No more low-battery chirps and multiple battery replacements!

By First Alert

The First Alert® SMCO100 Battery-Operated 2-in1 Combination Smoke and Carbon Monoxide Alarm provides protection against both threats in a single alarm. Installation of the battery-operated detector is simple - no wiring is required. Add fire and CO protection throughout your home in minutes and help prevent unwanted removal of the battery or alarm using the optional locking features. Easily test the battery-operated combination detector using the single test/silence button to help ensure it is operating properly and silence false alarms. A low-battery warning will tell you when to replace the alarm battery. Detectors themselves should be replaced at least every 10 years. The end-of-life warning will help notify you when it's time to replace. See user's manual for information on how and when to test and replace detectors.

By First Alert

The First Alert® 5-B:C Rated Kitchen Fire Extinguisher is designed for kitchen placement and fights flammable liquid and electrical fires. This fire extinguisher is small enough to fit in a cabinet or use its mounting cap to place on the wall. It meets UL standards, is lightweight, and can be recharged by a certified professional when used. The Kitchen Fire Extinguisher’s durable metal head is designed to meet demanding needs. This product features a metal pull pin, with a safety seal, that deters accidental discharge and discourages tampering. It comes with a mounting bracket and strap for secure placement. The color-coded gauge is easy-to-read, corrosion-resistant, and provides accurate measurement. This First Alert® kitchen fire extinguisher includes easy-to-follow, 4-step instructions right on extinguisher. The label is chemical-resistant and waterproof, so you do not have to worry about it deteriorating.

By First Alert

Be alerted to dangerous carbon monoxide leaks with the First Alert® CO410 Battery-Operated Carbon Monoxide Alarm with Backlit Digital Display. This carbon monoxide detector uses an electrochemical carbon monoxide sensor. An easy-to-read digital display allows for a quick view of current and peak carbon monoxide levels. This unit is powered by 2 AA batteries. It offers peace of mind even during power outages.

By First Alert

Less than half the diameter and offering the same protection, the First Alert® SM210M 10-Year Sealed-Battery Micro Smoke Alarm meets the latest industry standards using First Alert®'s Precision Detection advanced sensing technology. It reduces cooking nuisance alarms and provides early warning in the event of a home fire emergency. The small but mighty smoke detector is easy to install and doesn't require battery replacements. Instead, its end-of-life warning lets you know when it’s time to replace the alarm. No more low-battery chirps and multiple battery replacements!

By First Alert

The product utilizes an electrochemical carbon monoxide sensor that lasts for up to 5 years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere. When carbon monoxide levels become elevated, a loud 85dB alarm alerts you to the threat.

I installed the battery, which was very easy and installed it on my wall.. Lillian. Bayonne, NJ. Sat Nov 14 2020

By First Alert

This First Alert Plug-In Electrochemical Carbon Monoxide Alarm features an electrochemical CO sensor to alert you to dangerous carbon monoxide. This personal carbon monoxide detector plugs into any standard electrical socket to monitor CO levels in your home, office, or other space. The simple, user-friendly design features battery backup to allow for continuous monitoring, even in the event of a power outage.

Received as advertised. Simple to install- just plugged in. One day shipping delay due to winter storm. Was informed about delay and provided new date, as when to expect delivery - without asking. This unit only takes up one outlet plug on a regular size two plug home outlet. There is room to plug in a 2nd male end plug, in to same outlet. Such as a night light.. Anonymous. Thu Feb 08 2024

By First Alert

The First Alert SMI110 10-Year Sealed Battery Smoke Alarm provides reliable protection and meets new industry standards. First Alert's Precision Detection advanced sensing technology helps reduce cooking nuisance alarms and provides an early warning. The 10-year sealed battery makes installation of the alarm easy and no battery replacements are needed for the life of the alarm.

Erika. Tue May 12 2026

By First Alert

The First Alert SM210 10-Year Sealed Battery Smoke Alarm with Slim Profile Design is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.

By First Alert

This First Alert Battery Electrochemical Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy to use anywhere, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85-decibel alarm alerts you to the threat.

I like having one because carbon monoxide is something one does not smell.. Felicia S.. US. Fri Sep 13 2024