Best Combination Smoke And Carbon Monoxide Detector - April 2024

Kidde Hardwire Combination Smoke/Carbon Monoxide Detector Alarm with Battery Backup and Voice Warning, Interconnectable | Model KN-COSM-IBA

• ASIN: B00PC5RQPA
• UPC: 047871260416
• ASIN: B00PC5RQPA
• Brand: Kidde
• Size: 1 Pack
• Manufacturer: Kidde

First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Battery Operated, SCO5CN

• ASIN: B000MXJ498
• UPC: 704335118101
• ASIN: B000MXJ498
• Brand: First Alert
• Size: 1 Pack
• Manufacturer: First Alert

Kidde 21026043 Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA

The Kidde KN-COSM-BA Combination Carbon Monoxide & Smoke Alarm provides two important safety devices in a single unit. This alarm includes a voice warning system that announces “Fire, Carbon Monoxide, Low Battery and Smart Hush Activation.” The voice alarm eliminates any confusion and clearly warns you and your family of a smoke or carbon monoxide danger, or if your battery is in need of replacement. This technologically advanced combination alarm is battery operated protecting you and your family even during a power outage when many incidences occur. The KN-COSM-BA is an easy to install a... [Read More]

• ASIN: B00PC5S0PA
• UPC: 047871260430
• ASIN: B00PC5S0PA
• Brand: Kidde
• Size: 1 Pack
• Manufacturer: Kidde Safety

First Alert BRK SC9120B Hardwired Smoke and Carbon Monoxide (CO) Detector with Battery Backup

The BRK SC9120B hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces, wood stoves, charcoal grills, gas ranges, and space heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation. The BRK SC9120 hardwire combination smoke and CO alarm with battery backup includes these features: Quick plug in power connector for easy installation, 120 vo... [Read More]

• ASIN: B00O8MVW12
• UPC: 029054015341
• ASIN: B00O8MVW12
• Brand: First Alert
• Size: 1 pack
• Manufacturer: First Alert

Kidde Intelligent Detector Alarm Battery Operated Combination Smoke & Carbon Monoxide Detector Alarm | Model KN-COSM-XTR-BA

• ASIN: B00PC5RXAI
• UPC: 047871260423
• ASIN: B00PC5RXAI
• Brand: Kidde
• Size: 1 Pack
• Manufacturer: Kidde

Kidde Worry-Free 120V Hardwired Smoke & Carbon Monoxide Detector Alarm with Lithium Battery Backup | Model I12010SCO

The Kidde i12010SCO is a hardwired combination smoke and carbon monoxide alarm that contains a 10-year, sealed battery backup. This alarm uses breakthrough technology to offer a fast response to real fires, including smoldering and fast-flaming, as well as protect you from carbon monoxide and dramatically reduce the chance of nuisance alarms. The Intelligent sensor technology combines the detection capabilities of an ionization smoke sensor – which is more likely to detect smaller, less visible fire particles, like those produced by flaming fires – with that of an electrochemical sensor, w... [Read More]

• ASIN: B00XABHHTS
• UPC: 783325913490
• ASIN: B00XABHHTS
• Brand: Kidde
• Size: 1 Pack
• Manufacturer: Kidde Safety

Worry-Free Combination Smoke & Carbon Monoxide Alarm with Lithium Battery P3010CU

The Kidde P3010CU is a 10-year, sealed battery, smoke and carbon monoxide alarm with a voice warning system that features photoelectric and electrochemical sensing technology with Smart Hush feature. This combination alarm combines the detection capabilities of a photoelectric sensor with that of an electrochemical sensor, which is used to detect CO. When either sensor notices a potential hazard, it will communicate with the other. Depending on what is detected, the alarm will adjust its smoke sensitivity in order to better discriminate between a real hazard and a false one. This constant comm... [Read More]

• ASIN: B015BRS90O
• UPC: 696505457373
• ASIN: B015BRS90O
• Brand: Kidde
• Manufacturer: Kidde Safety

Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning, Interconnectable (3-Pack, White)

The Kidde KN-COSM-IBA uses breakthrough technology to offer a fast response to real fires, including smoldering and fast-flaming, as well as protect you from carbon monoxide and dramatically reduce the chance of nuisance alarms.The Intelligent sensor technology combines the detection capabilities of an ionization smoke sensor - which is more likely to detect smaller, less visible fire particles, like those produced by flaming fires - with that of an electrochemical sensor, which is used to detect CO.Since carbon monoxide is present in all fires, having both detection chambers work together in ... [Read More]

• ASIN: B07B8VGHJH
• UPC: 088685292194
• ASIN: B07B8VGHJH
• Brand: Kidde
• Size: 3 Pack
• Manufacturer: Kidde

Combination Smoke Detector and Carbon Monoxide Detector Alarm with Display | 10 Year Sealed Battery Operated | Easy Installation, Auto-Check, SC01

User-Friendly Design The LED indicator is lit by a stable, anti-glare light. This makes the unit totally suitable for use in the bedroom, as it will not interfere with your sleep. Malfunction and low battery warnings allow you to easily know the working status of the alarm.    Different Working Modes 1.When the unit is working normally, the LED indicator flashes green once every 60 seconds. 2.When the battery in the unit is low, the LED indicator flashes yellow and the alarm chirps once every 60 seconds. 3.When the unit detects dangerous smoke or CO levels, the LED indicator flashes red and... [Read More]

• ASIN: B07SFJD8L4
• UPC: 610825895417
• ASIN: B07SFJD8L4
• Brand: X-Sense
• Manufacturer: X-Sense

2 Pack Combination Smoke and Carbon Monoxide Detector Battery Operated, Travel Portable Photoelectric Fire&Co Alarm for Home, Kitchen

Introduction: Thank you for purchasing Contast CO and smoke alarm which equipped with dual sensors, CO sensor and smoke sensor. This is one single station alarm.  Why Choose our new brand 2 in 1 Smoke and Carbon Monoxide Detector:  Save money by buying a combo 2 in 1 detector while keeping yourself safe.  Battery safeguard ensures that your detector won't be accidentally mounted without batteries installed.  Compact size and easy installation makes this innovative device your #1 choice.  It comes along with a 5 year warranty. Risk & Hassle Free!  Low battery signal indicates when yo... [Read More]

• ASIN: B07DLQL8GL
• UPC: 673169933450
• ASIN: B07DLQL8GL
• Brand: vitowell
• Manufacturer: vitowell

Elvicto Smoke Combination Photoelectric Smoke&Carbon Monoxide Detector 10 Year Battery Operated, Travel Portable Fire and Co Alarm for Home, Kitchen

Product descriptionco alarm density:30ppm, alarms not activate within 120 minutes50ppm, alarms within 60-90 minutes100ppm, alarm with 10-40 minutes300ppm, alarm within 3 minutesstandby current: 85db(3meters)alarm current:

• ASIN: B07D716T3D
• UPC: 673169933658
• ASIN: B07D716T3D
• Brand: Elvicto
• Manufacturer: ONETOO

First Alert SCO501CN-3ST Battery Operated Combination Smoke and Carbon Monoxide Alarm with Voice Location

The First Alert SCO501CN 3ST Combination Smoke and Carbon Monoxide Alarm with Voice Location detects both smoke and carbon monoxide in a single device. The alarm interconnects with up to 18 other First Alert enabled alarms in your home to create a wireless safety network. The photoelectric smoke sensor is designed to reduce false alarms from cooking smoke or shower steam while remaining sensitive to real danger. The advanced electrochemical CO sensor detects carbon monoxide leaks from multiple sources, including faulty fuel burning appliances. A loud 85 decibel siren and a voice alarm with 11 ... [Read More]

• ASIN: B000EVO7C2
• UPC: 029054002457
• ASIN: B000EVO7C2
• Brand: First Alert
• Size: 1-pack
• Manufacturer: First Alert

Combination Smoke and Carbon Monoxide Detector Alarm Digital Display for Travel Home Bedroom and Kitchen 9V Battery Operated

◆Power supply: DC 9V battery, 6F22 ◆Standby current: ≤98uA ◆Alarm current: ≤75mA ◆Alarm sound: ≥85dB (1m) ◆Sensor type: Photoelectric sensor & Electrochemical CO sensor ◆Low battery warning:

• ASIN: B07S6R35CG
• UPC: 736530863807
• ASIN: B07S6R35CG
• Brand: BQQZHZ
• Size: 4.5*1.5 in
• Manufacturer: BQQZHZ

First Alert 2-in-1 Z-Wave Wireless Smoke Detector & Carbon Monoxide Alarm, Battery Operated

This easy to install First Alert Z Wave ZCOMBO G Smoke and Carbon Monoxide Alarm is designed for compatibility with certified First Alert enabled Z Wave Devices. It can send you mobile alerts in the event of an emergency and includes an insect screened photoelectric smoke sensing chamber, an electrochemical carbon monoxide sensor, an 85 decibel horn, a tamper resistant battery door, and a single test/silence button. This alarm is specifically designed for residential and institutional applications such as sleeping areas in hospitals, hotels, dorms, and multifamily dwellings defined in standard... [Read More]

• ASIN: B00KMHXFAI
• UPC: 029054013026
• ASIN: B00KMHXFAI
• Brand: First Alert
• Size: 1 pack
• Manufacturer: First Alert

Combination Photoelectric Smoke Alarm and Carbon Monoxide Detector, Protect Your Home from Fire and Gas Leaks, Even When You're Away, 9V Battery Operated (Two Pack)

This combination smoke/CO carbon alarm features an 85dB horn when detected. Meets NFPA 72 standards Smoke and Carbon Monoxide Alarm, Electrochemical, Audible Alert 85dB @ 10 ft., Horn,Reset Button, Hush Button Yes, Locking Pin Yes, Operating Temp. 40 Degrees to 100 Degrees F, Standards UL, Includes Mounting Anchors and Screws Features: * Battery low voltage tips *Automatic reset * Sound and light alarm * SMT industry, strong stability * MCU automatic processing technology to improve product stability Technical Parameters Working power: 9V battery（included） Quiescent current:

• ASIN: B07F8GPPL3
• ASIN: B07F8GPPL3
• Brand: Lecoolife
• Size: Two Pack
• Manufacturer: Lecoolife

Kidde Firex AC Hardwired Combination Carbon Monoxide & Photoelectric Smoke Alarm KN-COPE-IC

The Kidde Front-Loading Smoke and Carbon Monoxide alarm offers protection from two hazards, fire and CO, in one unit. This AC wire in with battery backup alarm emits a beeping tone followed by a voice

• UPC: 37520299
• Model: 21007624
• Color: WhiteOff-White
• Size: 11 Pack
• Rating: 4.385

Combination Smoke Detector and Carbon Monoxide Alarm for Home, Travel Portable Fire CO Alarm with Display

CO Carbon Monoxide & Smoke Detector Alarm Poisoning Gas Warning SensorMainly well used in the place of carbon monoxide gas leakage and fire place, keep your family safe with this easy-to-use carbon monoxide alarmCombination high

• UPC: 228412991
• Rating: 4.0

Arzil Combination Photoelectric Smoke and Carbon Monoxide Detector for Home, Travel Portable Fire&Co Alarm Battery Operated with Sound Warning and Digital Display

Specifications:Dimension: Approx. 11.4x 3.5cm/ 4.89x 1.38 "Power Supply: 1 x 9V alkaline 6LR61 or carbon zinc battery 6F22CO: Sensitivity & timeSmoke: 1%~5%/ FT OBSStandby Current: Alarm Current: 50ppm: Alarm 60-90 minutes100ppm: Alarm 10-40 minutes300ppm: Alarm

• UPC: 537793920

Carbon Monoxide and Smoke Combination Alarm Battery Operate CO & Smoke Detector

Specifications:Dimension: Approx. 11.4x 3.5cm/ 4.89x 1.38 "Power Supply: 1 x 9V alkaline 6LR61 or carbon zinc battery 6F22CO: Sensitivity & timeSmoke: 1%~5%/ FT OBSStandby Current: Alarm Current: 50ppm: Alarm 60-90 minutes100ppm: Alarm 10-40 minutes300ppm: Alarm

• UPC: 134881646
• Rating: 3.0

First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, Battery Operated

The First Alert SCO7CN Combination Smoke and Carbon Monoxide Alarm with Voice and Location delivers both smoke and carbon monoxide detection in a single unit. Equipped with a photoelectric smoke sensor and an electrochemical carbon

• UPC: 151355422
• Model: 1039824
• Color: Multicolor
• Size: 8.50in. x 6.75in. x 3.25in.8.50
• Rating: 4.136

2 in 1 Protection Against Smoke & Carbon Monoxide Combination Carbon Monoxide Detector and Smoke Detector Fire CO Alarm Battery Operated Travel Portable CO Alarm with LCD

Comprehensive Detection for Your Home or Office. A photoelectric sensor detects smoke from slow smoldering fires, while reducing the number of false of alarms due to cooking smoke or steam from a shower. The advanced

• UPC: 219277039

Kidde Hardwired Combination Carbon Monoxide & Smoke Alarm, 120V AC / AA Battery Backup, Model KN-COSM-IBA

New Design Features: Front Load Battery For Easy Replacement, Now Requires 2 X Aa Batteries10 Year Alarm Life, 10 Year Warranty-Alarm Lasts 40% LongerEnd Of Life Hush Button''Intelligent'' Sensor Technology Reduces Nuisance AlarmsCompatible With Existing

• UPC: 42199974
• Model: 21006377-N
• Color: White
• Rating: 4.923

2 IN 1 Combination Smoke and Carbon Monoxide Alarm Detector with Thermometer Battery Operated Digital Display

This standard size portable carbon monoxide (CO) & smoke combination alarm monitors the air for the presence of CO or for a potential fire. The alarm will generate loud sound alarm and accompanied by the

• UPC: 925142702
• Rating: 1.0

2 in 1 Combination Carbon Monoxide CO & Smoke Sensor Detector Sound & Flash Alarm Home Security Warning Gas Smart prompt Battery-Operated

Notice:1.This alarm will only indicate the presence of carbon monoxide gas at the sensor.Carbon monoxide gas may be present at other area.2.This alarm must be mounted on a wall or a ceiling.3.Please allow 1-3cm error

• UPC: 977894589
• Color: White
• Size: Approx. 11.5x3.5cm/ 4.52x1.38''1.38'

Arzil 2 in 1 Combination Carbon Monoxide CO & Smoke Sensor Detector Sound & Flash Alarm Home Security Warning Gas Smart prompt SMT manufacture technology Battery-Operation

Combination smoke detector/carbon monoxide alarm detects two threats. Its battery operated to protect you and your family even during a power outage. No need to remove alarm from ceiling to change battery. Photoelectric sensor detects

• UPC: 887039194
• Model: 21007433
• Rating: 3.0