Fired Battery Powered Smoke Detector With Ionization Sensor I9070 Kidde 21029922

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. Fri Mar 20 2026

This dual-function alarm detects both smoke and carbon monoxide, with a clear digital display showing real-time gas concentration levels (PPM). When either gas is detected, the device emits a loud, continuous beep to ensure prompt alerts. Powered by 3 AA batteries (batteries not included — customers are required to supply their own due to national regulations). Designed with low power consumption for extended standby life, and features a low battery warning along with automatic sensor fault detection. A smart, reliable safety solution for any home or workspace.

Practical and needed, good value.. Victor. Cincinnati, OH. Sat Oct 17 2026

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.

Easy ordering and prompt delivery. Terry. Midwest. Wed Oct 21 2026

Instant Air Purifier uses sophisticated technology to deliver cleaner air, giving you peace of mind. It pairs an advanced filtration system with plasma ion technology that works to remove 99.9% of the virus that causes by treated air. And the built-in sensors monitor the air quality and adjust the fan speed automatically, to work 24 hours a day, 7 days a week. The advanced filtration system includes a HEPA-13 filter with a carbon layer that captures 99.97% of dust, dander, smoke, and other ultrafine impurities in the air and helps reduce smells. Plasma ion technology projects positive and negative ions for cleaner air. Instant Air Purifier starts delivering cleaner air in minutes and completely recycles the room’s air 5 times per hour. With Instant Air Purifier, you’ll inhale cleaner air, and exhale peace of mind. And it comes from the makers of Instant Pot, with all the quality, convenience, and versatility you’ve come to expect from Instant.

The air purifier is quiet and does a great job of purifying the air. I keep it near my cats litter box. and it helps minimize the smell.. Ericka. Cleveland, OK. Mon Jun 08 2026

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.

Say goodbye to stale air and hello to pure, refreshing breaths with our advanced 3-stage H13 HEPA air purifier! Designed for homes, offices, and bedrooms, it removes 99.97% of dust, Air Purifiers for Home Covers Up to 2600 Ft²,smoke, pollen, pet dander, and odors, capturing particles as tiny as 0.3 microns—so you and your loved ones breathe cleaner, healthier air every day.

Works great., My husband had allergies and his nose always was running. since I purchased the purifier he is doing so much better. Maxine. Weirton, WV. Thu Oct 22 2026

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

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

Breathe easier with the Honeyuan Air Purifier, designed to improve air quality in your home and office. Featuring a powerful H13 True HEPA 3-stage filtration system, it effectively removes 99.97% of smoke, pollen, pet dander, and odors, creating a cleaner and healthier environment for you and your family. Its 360° surround air inlet ensures full-room coverage up to 1,076 ft², refreshing the air in smaller rooms up to 5 times per hour. With one-touch operation, 3 fan speeds, and a 9-hour timer, you can easily customize purification to fit your lifestyle. Built for comfort, the Honeyuan purifier runs at just 12W, saving energy while costing only about $10 per year to operate. The ultra-quiet 24 dB sleep mode ensures undisturbed rest, while UL, CE, and FCC certifications guarantee safety and reliability. With a filter replacement reminder and dedicated 24-hour customer service, OUNEDA makes clean air simple and worry-free. Perfect for bedrooms, nurseries, kitchens, or offices — breathe fresh, live better.

I use it everyday and i can definitely tell a difference in my bedroom. i have cats so my nose can be stuffy at night at times but i haven’t had some since having this on every night. Highly recommended for a bedroom. Mikia. Sun Sep 20 2026

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.

Elan. Wed Jul 29 2026

The new version has safe humidifying tech. Enjoy warmth without dryness. Fill with water, press the button for heating and humidifying. Separate water tanks ensure safety

Excellent, easy to use. Lauren. Mon Oct 12 2026

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

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.

working good no problems easy installl. Jack. Prescott, MI. Sat Jul 25 2026

OVAL AIR is an affordable indoor H-13 HEPA air filter designed to make your home safer and healthier - without sacrificing style. Customize your air filter to match your decor with changeable covers in the trendiest colors. Reduce allergens and odors at school or at home; in the bedroom, nursery, or office. H-13 HEPA filters are ozone-free and remove over 99% of indoor air pollutants, cleaning up to 600 sq ft. Modern, space-saving design is slim enough to fit neatly into any room.

This is the most stylish air purifier I’ve had. It is whisper quiet. It fits in nicely with the decor in my apartment.. Joan. Brighton. Mon Sep 21 2026

Breathe with certainty. This air purifier delivers real-time PM2.5 and color-coded AQI monitoring, so you always know your indoor air quality at a glance. Its 360° intake refreshes rooms up to 1800 sq ft every 15 minutes with 4 air changes per hour. The 3‑layer H13 HEPA filter captures 99.97% of particles down to 0.3μm, including dust, smoke, and allergens. Sleep mode operates at a silent 20dB with child lock, timer, and auto mode for effortless, family‑safe use. Certified by ETL, FCC, EPA, and CARB, and backed by a 2‑year warranty and lifetime support.

Excellent air purifier with a hepa filters. I like the round shape because it's easy to place on a surface without taking up too much space. The auto setting works very well to tell you what level of particulates are in the air and instantly adjusts when it detects something. Note that when it arrives, the power cord will be in with the filter.. Meredith. Chicago, IL. Sat Oct 24 2026

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

Enjoy whole-home purification with 99.97% particle removal across 2,600 sq. ft. per hour. Turbo Mode instantly refreshes air when cooking or guests arrive. The smart sensor auto-adjusts to pollutants like smoke or dust. Washable pre-filter cuts maintenance, while 22dB Sleep Mode ensures silent, dark rest. Always breathe safely with effortless clean air.

This air purifier is perfect for our open concept living area. It can cover a large area which is great to filter air generated by cooking smoke and other pollutants. It is quiet and will increase speed to filter pollutants as it senses. It has different color indicator lights to let you know the air quality. No assembly required besides taking the plastic off the filter itself and plugging in the power cable. I highly recommend this air purifier!. Carmen. Green Cove Springs, FL. Fri Jul 24 2026

Instant Air Purifier uses sophisticated technology to deliver cleaner air, giving you peace of mind. It pairs an advanced filtration system with plasma ion technology that works to remove 99.9% of the virus caused by treated air. It also removes 99.9% of other viruses and bacteria from treated air. And the built-in sensors monitor the air quality and adjust the fan speed automatically, to work 24 hours a day, 7 days a week. The advanced filtration system includes a HEPA-13 filter with a carbon layer that captures 99.97% of dust, dander, smoke, and other ultrafine impurities in the air and helps reduce smells. Plasma ion technology projects positive and negative ions for cleaner air. Instant Air Purifier starts delivering cleaner air in minutes and completely recycles the room’s air 5 times per hour. With Instant Air Purifier, you’ll inhale cleaner air, and exhale peace of mind. And it comes from the makers of Instant Pot, with all the quality, convenience, and versatility you’ve come to expect from Instant.

It's so good that the amount of dust that is usually everywhere is gone. I don't know how it works, but it does.. Susan. Maspeth, NY. Thu Aug 27 2026

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. Fri Nov 15 2024

Smart WiFi Door and Window Sensor, No Hub Required Wireless Contact Sensor with App Alerts, Compatible with Alexa & Google Assistant(Battery Not Included)

Experience whole-home purification up to 2,600 sq ft with dual air intakes for rapid, efficient airflow. Turbo Pet Mode targets stubborn hair/dander/odors. Real-time air quality monitoring and Auto Mode optimize performance automatically. Extend filter life with a washable pre-filter and timely replacement reminders. Sleep Mode operates at near-silent 20dB with lights off. Set custom 1-24H timers for energy savings, add essential oils via the built-in fragrance box, and prevent accidents with the child/pet safety lock—all ensuring cleaner air and peace of mind.

Given the air quality on the east coast lately, this is a must. I have some breathing issues, so it’s even more important. This unit is supposed to cover a large room. I have it in my living room. It runs very quietly, and was very easy to set up.. Mary. Amenia, NY. Sat Jul 25 2026

Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup & Voice Alerts. Interconnects with most First Alert and BRK hardwired alarms. When one alarm sounds, all compatible alarms sound up to 12 smoke alarms and 6 other CO/heat alarms).

Jaime. Sat Aug 29 2026

Complete set of accessories(Dual Battery:5000MAH*2), you don't need to prepare additional accessories

The Shark Air Purifier MAX uses Pure Air Microforce to deliver fast, powerful, and quiet purification. Clean Sense IQ senses air quality & auto-adjusts to improve air quality and report results in real time. A HEPA filter captures 99.98% of airborne particles like allergens, dust, and dander (based on IEST-RP-CC007.3, 0.1-0.2 microns). Cleans up to 1200 square feet.

Totally worth the investment!!. Sky. Tallahassee, FL. Tue May 12 2026

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.

Ginger Mamma. Tue May 12 2026

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!

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

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.

Everyone should order these. Keep yourself and family members safe. Had carbon monoxide in my home and these save lives. Thank you wayfair.. Denise. Floral Park, NY. Tue Jul 14 2026

Air Purifier: Breathe Confidently in Whole-Home Clean Air Experience a new standard of air purity with the XenonLab Air Purifier. Meticulously engineered for the modern home, it combines advanced, real-time monitoring with powerful, rapid purification to create a healthier and more harmonious living environment for you and your family.

This was a life saver during Wildfire season. While it doesnt cool it kept the air in the house clean and fresh. We bought a 2nd one to be fact. Good purchase.. Ang. Colorado. Fri Jul 17 2026