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

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1. FIRST ALERT

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

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FIRST ALERT #ad - 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. Low battery signal mute, quiets low battery signal for up to 8 hours.

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. 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. Battery operated unit installs quickly and easily without an electrician. It can ship within the US except New York.

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. Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire. Simple to use, with a single test/silence button; EZ access battery drawer allows you to change battery without removing alarm from ceiling.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5 Inches
Length2 Inches
Weight0.6 Pounds
Width5 Inches
Part NumberSCO5CN
ModelSCO5CN
Warranty-------

2. Kidde

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

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

3. Kidde

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

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Kidde #ad - Led operation – blinking dot in lower right corner of display denotes normal operation. Note: this co alarm is not battery operated. Peak level button – displays the peak CO level recorded by the alarm since it was last reset or unplugged.

Humidity range-5%-95% relative humidity RH. Test button functions – Tests the unit for proper operation and resets the carbon monoxide alarm. 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. 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. 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

4. X-Sense

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

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X-Sense #ad - 2-in-1 accurate, and instantly notifies you when dangerous smoke or co concentration is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, 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, 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 5.88 seconds. 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, instantly alerting the entire household, 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, an alarm tone of over 85 dB will sound throughout your entire home, even those in sleep.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2.5 Inches
Length6.45 Inches
Width6.14 Inches
Part NumberSC01-1-5
ModelSC01

5. Kidde

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

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Kidde #ad - Voice announcements - hush feature temporarily silences nuisance alarms with “hush mode activated” and “hush mode cancelled” voice announcement. Voltage volts: 4. 5. The unit warns of a low battery condition by announcing “low battery” and by initiating an alarm chirp and activating a flashing red LED.

Temperature range: 40˚F 4. 4˚c to 100˚f 37. 8˚c. Test/reset button and leds – tests alarm circuitry and triggers the voice announcement. Alarm announces “fire” when a smoke or fire hazard is detected and announces “Warning, Carbon Monoxide” when a CO hazard is detected. 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.

Reduces installation time and helps to keep home décor attractive. Refer to the pdF attached below in the technical specification for manual. Audio alarm: 85 db at 10 feet. Humidity range: 10 percent to 95 percent relative humidity non-condensing. Voice alarm – announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. Flashing green for normal operation and flashing red for alarm condition.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.6 Inches
Length1.8 Inches
Width5.6 Inches
Part Number21026043
Model21026043
Warranty5-year limited warranty

6. Kidde

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Kidde KN-COB-LP2 9CO5-LP2 21025778 Carbon Monoxide Alarm Battery, 1 Pack

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Kidde #ad - 2 aa battery backup. Low battery hushes. Low battery signal. Loud 85 decibel alarm. Event memory.
BrandKidde #ad
ManufacturerKidde #ad
Height11 Inches
Length3 Inches
Weight0.5 Pounds
Width7 Inches
Part NumberKN-COB-LP2 9CO5-LP2
ModelKN-COB-LP2 9CO5-LP2
Warranty10-Year warranty: Consult User Guide for more information.

7. ALERT PRO

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

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

8. Kidde

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

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Kidde #ad - Ionization sensor technology-ideal for detecting fast flaming and other types of fires, est Button Functions: – Tests the unit for proper operation - Peak Level memory - Resets the Carbon Monoxide alarm. Green led-illuminates to indicate the unit is receiving ac power. 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.

Red led-when a dangerous level of smoke or carbon monoxide is detected the red LED will flash. Smoke must be present before HushTM is activated. Humidity range: 10%-95% relative humidity, alarm tamper resist-helps deter from tampering and theft, non-condensing. Smart interconnect-interconnects up to 24 kidde devices of which 18 can be initiating, Battery Backup 2-AA batteries included-Provides protection during power outages.

Front loading battery Door-Replace the backup batteries without disconnecting from mounting bracket. Works with existing smoke and combination smoke and CO mounting brackets. If the unit malfunctions, the red LED will flash and the unit will chirp every 30 seconds. Battery lockout system-the battery door will not close unless the batteries are properly installed, Adjustable Mounting Bracket-Makes installation fast and easy. Meets safety standards set by Underwriters Laboratories UL and interconnects with other KN-COSM-IBA models.
BrandKidde #ad
ManufacturerKidde #ad
Height6 Inches
Length2 Inches
Width6 Inches
Part Number21026041
Model9000114A
Warranty10 Year Limited

9. X-Sense

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SC07, Pack of 3, X-Sense 10-Year Battery Not Hardwired Combination Smoke & Carbon Monoxide Alarm with LCD Display, Compliant with UL 217 & UL 2034 Standards

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X-Sense #ad - 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.

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. 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.

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.
BrandX-Sense #ad
ManufacturerX-Sense #ad
ModelSC07-3
Warranty60-day money-back guarantee and 5-year quality warranty and lifetime technical support

10. FIRST ALERT

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

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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. Rigorously tested to meet UL standards. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected.

Features an electrochemical carbon monoxide sensing technology as well as an ionization sensor for smoke detection. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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.

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. 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.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.9 Inches
Length5.6 Inches
Width5.6 Inches
Part NumberSC9120B
ModelSC9120B
Warranty7 Year Limited