Top 10 Carbon Monoxide Detector and Smoke Alarm – Smoke & Carbon Monoxide Alarms

As an Amazon Associate I earn from qualifying purchases.

1. FIRST ALERT

#ad

1 Pack, Battery Operated, White, First Alert Powered Alarm SCO5CN Combination Smoke and Carbon Monoxide Detector

#ad
FIRST ALERT #ad - First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. Low battery signal mute, quiets low battery signal for up to 8 hours.

7 year limited warranty; equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety; All first alert alarms are rigorously tested to meet UL standards. Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection. Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling.

Battery operated unit installs quickly and easily without an electrician. It can ship within the US except New York. Keep your family safe with this battery operated smoke and carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure. Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length2 Inches
Weight0.6 Pounds
Width5 Inches
Part NumberSCO5CN
ModelSCO5CN
Warranty-------

2. Kidde

#ad

Kidde AC Carbon Monoxide Detector Alarm | Plug-In with Battery Backup | Model KN-COP-DP2

#ad
Kidde #ad - Provides peace of mind against the silent killer; Temperature range: 40˚F 4. 4˚c to 100˚f 37. 8˚c. 2 led’s: red - illuminates when in alarm mode. Tamper resist feature – can be activated to cause unit to go into alarm if it has been unplugged or has come loose from the outlet. Green – ac power is present, normal operation. End of life alarm: alerts user to replace CO alarm after 10-years of operation. Test/reset button: tests CO alarm circuit operation and allows you to immediately silence the alarm.
BrandKidde #ad
ManufacturerKidde #ad
Height4.5 Inches
Length2.75 Inches
Weight0.04 Pounds
Width1.5 Inches
Part Number900-0263
ModelKN-COB-DP2

3. Kidde

#ad

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

#ad
Kidde #ad - Voltage volts: 4. 5. Temperature range: 40˚F 4. 4˚c to 100˚f 37. 8˚c. Alarm announces “fire” when a smoke or fire hazard is detected and announces “Warning, Carbon Monoxide” when a CO hazard is detected. Battery - provides protection even during power outages when many fire and carbon monoxide incidents occur.

Note: the date printed on the item is manufacturing date, not the expiration date. Flashing green for normal operation and flashing red for alarm condition. Audio alarm: 85 db at 10 feet. The battery door will not close unless the batteries are properly installed. Test/reset button and leds – tests alarm circuitry and triggers the voice announcement. Voice announcements - hush feature temporarily silences nuisance alarms with “hush mode activated” and “hush mode cancelled” voice announcement. Voice alarm – announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected.

Refer to the pdF attached below in the technical specification for manual. The unit warns of a low battery condition by announcing “low battery” and by initiating an alarm chirp and activating a flashing red LED. If the alarm had detected a co level of 100 ppm or higher, the unit will announce “Carbon Monoxide Previously Detected” to warn of the CO incident, when the Test/ Reset button is pressed. Combined carbon monoxide and smoke alarm – A single unit can be installed where previously, two were needed.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.6 Inches
Length1.8 Inches
Weight0.8 Pounds
Width5.6 Inches
Part Number21026043
Model21026043
Warranty5-year limited warranty

4. X-Sense

#ad

X-Sense 10-Year Battery Not Hardwired Smoke and Carbon Monoxide Alarm with LCD Display, Auto-Check, SC01, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards

#ad
X-Sense #ad - 10-year battery & 10-year sensor: this smoke and carbon monoxide alarm provides 10 years of continuous power with a built-in lithium battery, saving on energy while remaining eco-friendly; saves you from constantly having to change batteries; an end-of-life signal will let you know when it's time to replace the unit for safety. Quick & easy installation with guaranteed quality: requires no rewiring; easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs; certified to meet the UL 217 & UL 2034 safety standards for your peace of mind and absolute confidence in our product.

Simple to use: test/silence button enables you to test the alarm weekly, and to easily silence the alarm when false alarms occur; malfunction and low battery warnings allow you to easily know the working status of the alarm; in case of an emergency, instantly alerting the entire household, an alarm tone of over 85 dB will sound throughout your entire home, even those in sleep.22-in-1 accurate, reliable & highly sensitive alarm: equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke or CO concentration is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit.

Practical lcd display: clearly indicates real-time carbon monoxide co concentration in the surrounding air, as well as the remaining battery life and working status of the alarm; if a CO concentration of 30-999 ppm exists for a certain time period, the screen will be backlit blue, and the LED indicator will flash red 4 times every 5.8 seconds.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2.5 Inches
Length6.45 Inches
Width6.14 Inches
Part NumberSC01-1-5
ModelSC01

5. Kidde

#ad

Kidde KN-COSM-IBA Hardwire Combination Smoke Carbon Monoxide Detector Battery Backup Voice Warning Interconnectable

#ad
Kidde #ad - Battery lockout system-the battery door will not close unless the batteries are properly installed, Adjustable Mounting Bracket-Makes installation fast and easy. 120v ac, all kidde brand hard wired smoke alarms are interconnectable with the KN-COSM-IBA. Front loading battery Door-Replace the backup batteries without disconnecting from mounting bracket.

Test-reset button tests alarm circuitry and triggers the voice announcement. Peak level memory-announces “carbon monoxide previously detected” if alarm has detected a co level of 100ppm or higher since it was last reset, HushTM Feature-Silences nuisance alarms for approximately 9 minutes. Talking alarm announces the hazard type detected, helping to speed up reaction time. Smoke must be present before HushTM is activated.

Red led-when a dangerous level of smoke or carbon monoxide is detected the red LED will flash. Combined carbon monoxide and smoke alarm, a single unit can be installed where previously two were needed. Flashes once per second during alarm to indicate initiating alarm. Flashes every 2 seconds while the alarm is in HUSHTM mode. Works with existing smoke and combination smoke and CO mounting brackets. Battery safeguard ensures the unit cannot be accidentally mounted without batteries.
BrandKidde #ad
ManufacturerKidde #ad
Height6 Inches
Length2 Inches
Weight1 Pounds
Width6 Inches
Part Number21026041
Model9000114A
Warranty10 Year Limited

6. FIRST ALERT

#ad

Works with Ring Alarm, 2nd Generation, First Alert Z-Wave Smoke Detector & Carbon Monoxide Alarm

#ad
FIRST ALERT #ad - Help keep your family safe with this battery-powered smoke detector and carbon monoxide alarm; includes 2 AA batteries. This device is certified to work with Ring; Enjoy improved compatibility, easier setup and a seamless in-app experience.

The z-wave plus with smart start feature allows a faster and more intuitive connection of device to hub and on-boarding via QR code scan located on device. Includes an 85-decibel horn, side access to a tamper-resistant battery door, single test/silence button, and pins that lock the alarm to the mounting bracket. Photoelectric smoke sensor helps reduce false alarms caused by cooking or shower steam.

Certified to work with smart home systems such as ring Alarm, Samsung SmartThings, and Nexia Home Intelligence when connected to a Z-Wave Plus gateway hub sold separately; Not compatible with Wink or Onelink. Receive real-time notifications in the Ring App when smoke or carbon monoxide is detected.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height8.5 Inches
Length3.66 Inches
Width6.75 Inches
Model1044807
Warranty7 Year Limited Warranty

7. X-Sense

#ad

SC07, X-Sense 10-Year Battery Not Hardwired Combination Smoke & Carbon Monoxide Alarm Detector with LCD Display, Compliant with UL 217 & UL 2034 Standards

#ad
X-Sense #ad - Accurate, reliable & highly sensitive: the x-sense combination smoke and co alarm has been redesigned from the inside out; it will ensure that smoke triggers the alarm instead of interference by taking 3 separate smoke samples from the surrounding air; a full 360° ring of air intakes ensures complete detection with no blind spots.

2-in-1 protection: equipped with both photoelectric and electrochemical CO sensors that work independently of each other; instantly notifies you when dangerous smoke or CO concentration is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit. Built-in 10-year battery: provides 10 years of continuous power with a built-in lithium battery, saving on energy while remaining eco-friendly; saves you from constantly having to change batteries or wonder if your alarm is still functioning.

Led indicator: clearly informs you of the working status of the alarm with its 3-color flashing LED indicator green LED indicates normal operation, red LED indicates the alarm status, and yellow LED indicates a fault, ensuring the safety and security of your home 24/7. Large lcd display: clearly displays battery level and the real-time CO levels in PPM parts per million taken from the surrounding air, with an updated measurement taken every 10 seconds.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2 Inches
Length5.7 Inches
Width5.7 Inches
Part NumberSC07
ModelSC07
Warranty60-day money-back guarantee and 5-year quality warranty and lifetime technical support

8. Kidde

#ad

Kidde Nighthawk Plug-In AC/DC Carbon Monoxide Alarm Detector with Digital Display KN-COPP-3

#ad
Kidde #ad - However, these alarms are equipped with 9 volt battery backup – the 9 volt battery is to supply short term back-up during a power outage. Test button functions – Tests the unit for proper operation and resets the carbon monoxide alarm.

Note: this co alarm is not battery operated. Humidity range-5%-95% relative humidity RH. Ten years after the initial power up, this alarm will “beep” two times every 30 seconds to indicate that it is time to replace the alarm. Power source: 120vac. Peak level button – displays the peak CO level recorded by the alarm since it was last reset or unplugged. Led operation – blinking dot in lower right corner of display denotes normal operation. Temperature range-40˚f 4. 4˚c to 100˚f 37. 8˚c.
BrandKidde #ad
ManufacturerKidde #ad
Height1.75 Inches
Length6.06 Inches
Weight3 Pounds
Width3.75 Inches
Part Number900-0076
Model900-0076-01
Warranty10 Year Limited

9. FIRST ALERT

#ad

1 pack, First Alert BRK SC9120B Hardwired Smoke and Carbon Monoxide CO Detector with Battery Backup

#ad
FIRST ALERT #ad - Indicator lights on the face of the unit display the presence of smoke or carbon monoxide, while an 85 decibel siren provides a clear, loud warning upon detection. Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection.

First alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 Based on a First Alert Brand Trust Survey in February 2018. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Rigorously tested to meet UL standards. Simple to use, with a single test/silence button, and side load battery compartment; Tamper resistant locking brackets and universal mounting brackets make installation easy.

Keep your family safe with this hardwired smoke and carbon monoxide alarm; The battery backup means constant monitoring, even if there's a power failure. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.9 Inches
Length5.6 Inches
Weight0.25 Pounds
Width5.6 Inches
Part NumberSC9120B
ModelSC9120B
Warranty7 Year Limited

10. ALERT PRO

#ad

Battery Operated Smoke CO Alarm Detector Combo Unit, Smoke and Carbon Monoxide Detector, with LCD Display

#ad
ALERT PRO #ad - Photoelectric sensor Detects Smoke, While Minimizing false alarms. 5 year manufacturer warranty. Unit comes with with Long Live Batteries. If you dont like it will take it back no quations ask. 100% customer satisfaction guaranteed. Smoke alarm and carbon Monoxide Detector with LCD Display Combo Unit.
BrandALERT PRO #ad
ManufacturerALERT PRO #ad
Part Numberedw
ModelAP-580