10 Best Kidde Smoke and Carbon Monoxide Alarms
for December 2021

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1
9.6
SCORE
Kidde 21010170 10 Year Smoke and Carbon Monoxide Alarm Detector | Photoelectric | Kitchen | Model P3010K-CO

Kidde 21010170 10 Year Smoke and Carbon Monoxide Alarm Detector

Photoelectric, Kitchen, Model P3010K-CO

by Kidde
What We like

Alarm memory Rapidly flashing LED alerts user if the alarm has sounded since the last time the test/reset button was used.

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Product Features

  • Combination smoke and carbon monoxide alarm Smoke and CO sensing technologies work together to detect real fires faster and reduce cooking-related nuisance alarms.
  • Photoelectric Sensor Smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires) sooner than ionization alarms.
  • Self-activation Alarm automatically activates when attached to the mounting bracket.

Photoelectric sensor smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires) sooner than ionization alarms. Combination smoke and carbon monoxide alarm smoke and co sensing technologies work together to detect real fires faster and reduce cooking-related nuisance alarms. Self-activation alarm automatically activates when attached to the mounting bracket.

2
9.5
SCORE
Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning, Interconnec by Kidde

Kidde KN-COSM-IB Hardwire Combination Carbon Monoxide and Smoke Alarm with Battery Backup and Voice Warning

Interconnec by Kidde

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3
9.1
SCORE
Kidde 21007624 AC Photoelectric Smoke and Carbon Monoxide Detector Alarm | Hardwired with Battery Backup | Model # KN-COPE-IC

Kidde 21007624 AC Photoelectric Smoke and Carbon Monoxide Detector Alarm

Hardwired with Battery Backup, Model # KN-COPE-IC

by Kidde
What We like

Front-loading battery with unique battery door design

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Product Features

  • Voice warning with green and red LEDs
  • AC-Wire with battery backup, An included 9V battery protects during short-term power outages
  • Front-loading battery with unique battery door design
  • Carbon Monoxide Warning - Four short alarm beeps followed by a verbal warning WARNING! CARBON MONOXIDE! This continues until the unit is reset or the CO is eliminated.
  • Voice Warning with Green and Red LEDs

Tamper resistant Voice warning with green and red leds Carbon monoxide warning - four short alarm beeps followed by a verbal warning warning! carbon monoxide! this continues until the unit is reset or the co is eliminated. Tamper resistant Ac-wire with battery backup, an included 9v battery protects during short-term power outages Alarm memory - the green led will blink once every 16 seconds to alert a user when the unit has alarmed for smoke or has detected a concentration of co. if the alarm has detected a co level of 100ppm or greater, when the test/reset button is pressed the unit will announce co previously detected. if the alarm has detected abnormal levels of smoke since its last test, it will produce three rapid beeps. Front-loading battery with unique battery door design Photoelectric smoke sensor may detect visible fire particles associated with slow smoldering fires sooner than an ionization sensor. Fire warning - the red led will flash and be accompanied by three long alarm beeps followed by a verbal warning message fire! fire!. the alarm will repeat pattern until unit is reset or smoke is eliminated. Provides protection from fire and carbon monoxide in one unit with photoelectric sensor.

4
9
SCORE
Kidde KN-COPE-IC AC Photoelectric Smoke and Carbon Monoxide Detector Alarm Hardwired With Battery Backup

Kidde KN-COPE-IC AC Photoelectric Smoke and Carbon Monoxide Detector Alarm Hardwired With Battery Backup

by Kidde
What We like

Provides protection from fire and carbon monoxide in one unit with Photoelectric sensor.

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Product Features

  • Carbon Monoxide Warning: Four short alarm beeps followed by a verbal warning WARNING! CARBON MONOXIDE! This continues until the unit is reset or the CO is eliminated.
  • Low Battery Warning: One chirp followed by warning LOW BATTERY. The red LED light will flash. This pattern will continue every minute for the first hour. After the first hour the red LED light will flash once every minute accompanied by the chirp sound. The LOW BATTERY warning will only sound once every fifteen minutes. Voice Hush Indication: HUSH ACTIVATED and HUSH CANCELLED voice announcement
  • Fire Warning: The red LED will flash and be accompanied by three long alarm beeps followed by a verbal warning message FIRE! FIRE! . The alarm will repeat pattern until unit is reset or smoke is eliminated.
  • Alarm Memory: The green LED will blink once every 16 seconds to alert a user when the unit has alarmed for smoke or has detected a concentration of CO. If the alarm has detected a CO level of 100ppm or greater, when the Test/Reset button is pressed the unit will announce CO PREVIOUSLY DETECTED. If the alarm has detected abnormal levels of smoke since its last test, it will produce three rapid beeps.

Low battery warning: one chirp followed by warning low battery. the red led light will flash. this pattern will continue every minute for the first hour. after the first hour the red led light will flash once every minute accompanied by the chirp sound. the low battery warning will only sound once every fifteen minutes. voice hush indication: hush activated and hush cancelled voice announcement Alarm memory: the green led will blink once every 16 seconds to alert a user when the unit has alarmed for smoke or has detected a concentration of co. if the alarm has detected a co level of 100ppm or greater, when the test/reset button is pressed the unit will announce co previously detected. if the alarm has detected abnormal levels of smoke since its last test, it will produce three rapid beeps. Carbon monoxide warning: four short alarm beeps followed by a verbal warning warning! carbon monoxide! this continues until the unit is reset or the co is eliminated. Fire warning: the red led will flash and be accompanied by three long alarm beeps followed by a verbal warning message fire! fire! . the alarm will repeat pattern until unit is reset or smoke is eliminated.

5
8.9
SCORE
Kidde i12010SCO Combination Smoke And Carbon Monoxide Alarm, 120v, part number 21029756

Kidde i12010SCO Combination Smoke And Carbon Monoxide Alarm

120v, part number 21029756

by Kidde
What We like

Hush Feature - Temporarily silences nuisance alarms for approximately 9 minutes and will not allow hush mode unless the unit is in alarm mode.Interconnects - Up to 24 Kidde devices (of which 18 can be initiating).Flashes once every 60 seconds to indicate battery only mode

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Product Features

  • Ionization Sensing Technology - Ideal for detecting fast flaming and other types of fires. Temperature Range : 40 degree F (4.4 degree C) to 100 degree F (37.8 degree C)
  • Provides Protection from Two Hazards - Fire and CO in one unit with 10-year sealed lithium battery backup.
  • Voice Warning System - Verbally announces FIRE! or WARNING! CARBON MONOXIDE to help distinguish between threats. Audio Alarm: 85 dB at 10 feet

Provides protection from two hazards - fire and co in one unit with 10-year sealed lithium battery backup. Voice warning system - verbally announces fire! or warning! carbon monoxide to help distinguish between threats. audio alarm: 85 db at 10 feet Ionization sensing technology - ideal for detecting fast flaming and other types of fires. temperature range : 40 degree f (4.4 degree c) to 100 degree f (37.8 degree c)

6
8.7
SCORE
Kidde 408-900-0102-02 KN-COSM-B Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm

Kidde 408-900-0102-02 KN-COSM-B Battery-Operated Combination Carbon Monoxide and Smoke Alarm with Talking Alarm

by ORS-NASCO
What We like

Battery Powered Provides protection even during power outages when many fire and carbon monoxide incidents occur.

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Product Features

  • Battery Safeguard Ensures the unit cannot be accidentally mounted without batteries installed.
  • Test/Reset Button Tests alarm circuitry and triggers the voice announcement. AA batteries required (best with Polaroid AA batteries)
  • LEDs Two LEDs are provided. Flashing green for normal operation and flashing red for alarm condition.
  • Hush Feature Temporarily silences nuisance alarms.

Test/reset button tests alarm circuitry and triggers the voice announcement. aa batteries required (best with polaroid aa batteries) Battery safeguard ensures the unit cannot be accidentally mounted without batteries installed. Hush feature temporarily silences nuisance alarms. Leds two leds are provided. flashing green for normal operation and flashing red for alarm condition.

7
8.7
SCORE
Kidde P3010CU Lithium Battery Smoke and Carbon Monoxide Detector Alarm Voice Warning Photoelectric Sensor

Kidde P3010CU Lithium Battery Smoke and Carbon Monoxide Detector Alarm Voice Warning Photoelectric Sensor

by Kidde
What We like

This is an aftermarket of generic part

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Product Features

  • Sealed in lithium battery
  • Voice Alarm Announces the hazard type detected thereby
  • Photoelectric sensor
  • End of life warning

Photoelectric sensor Voice alarm announces the hazard type detected thereby End of life warning Sealed in lithium battery

8
7.1
SCORE
Kidde Intelligent Detector Alarm Battery Operated Combination Smoke & Carbon Monoxide Detector Alarm | Model KN-COSM-XTR-BA

Kidde Intelligent Detector Alarm Battery Operated Combination Smoke & Carbon Monoxide Detector Alarm

Model KN-COSM-XTR-BA

by Kidde
What We like

Provides protection even during power outages when many fire and carbon monoxide incidents occur. The battery door will not close unless the batteries are properly installed.Voltage:1.3 volts

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Product Features

  • Voice Alarm - Announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. Alarm announces Fire Fire when a smoke or fire hazard is detected and announces Warning Carbon Monoxide when a CO hazard is detected. The Hush feature temporarily silences nuisance alarms.
  • Combined Carbon Monoxide and Smoke Alarm - A single unit can be installed where previously, two were needed. Reduces installation time and helps to keep home dcor attractive. Test/Reset Button-Tests alarm circuitry and triggers the voice announcement.
  • LEDs - Flashing green for normal operation and flashing red for alarm condition
  • Low Battery Warning - The unit warns of a low battery condition by announcing low battery and by initiating an alarm chirp and activating a flashing red LED.

Voice alarm - announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. alarm announces fire fire when a smoke or fire hazard is detected and announces warning carbon monoxide when a co hazard is detected. the hush feature temporarily silences nuisance alarms. Leds - flashing green for normal operation and flashing red for alarm condition Low battery warning - the unit warns of a low battery condition by announcing low battery and by initiating an alarm chirp and activating a flashing red led. Combined carbon monoxide and smoke alarm - a single unit can be installed where previously, two were needed. reduces installation time and helps to keep home dcor attractive. test/reset button-tests alarm circuitry and triggers the voice announcement.

9
7.1
SCORE
Kidde 21026043 Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA

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

by Kidde Safety
What We like

Battery - Provides protection even during power outages when many fire and carbon monoxide incidents occur. The unit warns of a low battery condition by announcing low battery and by initiating an alarm chirp and activating a flashing red LED. The battery door will not close unless the batteries are properly installed. Note: The date printed on the item is manufacturing date, not the expiration date. Refer to the PDF attached below in technical specification for manual.

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Product Features

  • Voice Alarm Announces the hazard type detected thereby helping to speed up the correct reaction to the hazard detected. Alarm announces Fire when a smoke or fire hazard is detected and announces Warning Carbon Monoxide when a CO hazard is detected
  • Voice Announcements - Hush Feature temporarily silences nuisance alarms with Hush Mode Activated and Hush Mode Cancelled voice announcement. If the alarm had detected a CO level of 100ppm or higher, the unit will announce Carbon Monoxide Previously Detected to warn of the CO incident, when the Test/ Reset button is pressed. Temperature range: 40F (4. 4C) to 100F (37. 8C). Voltage (volts): 4. 5
  • Audio alarm: 85 dB at 10 feet. Test/Reset Button and LEDs Tests alarm circuitry and triggers the voice announcement. Flashing green for normal operation and flashing red for alarm condition. Humidity Range: 10 percent to 95 percent relative humidity non-condensing
  • Combined Carbon Monoxide and Smoke Alarm A single unit can be installed where previously, two were needed. Reduces installation time and helps to keep home dcor attractive.

Combined carbon monoxide and smoke alarm a single unit can be installed where previously, two were needed. reduces installation time and helps to keep home dcor attractive. Audio alarm: 85 db at 10 feet. test/reset button and leds tests alarm circuitry and triggers the voice announcement. flashing green for normal operation and flashing red for alarm condition. 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. alarm announces fire when a smoke or fire hazard is detected and announces warning carbon monoxide when a co hazard is detected Voice announcements - hush feature temporarily silences nuisance alarms with hush mode activated and hush mode cancelled voice announcement. if the alarm had detected a co level of 100ppm or higher, the unit will announce carbon monoxide previously detected to warn of the co incident, when the test/ reset button is pressed. temperature range: 40f (4. 4c) to 100f (37. 8c). voltage (volts): 4. 5

10
7.1
SCORE
Kidde 21026065 Smoke & Carbon Monoxide Alarm with Voice Warning

Kidde 21026065 Smoke & Carbon Monoxide Alarm with Voice Warning

by Kidde PLC
What We like

Self-activation Alarm automatically activates when attached to the mounting bracket.

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Product Features

  • Voice alarm Announces the hazard type detected thereby helping to speed up the correct reaction. Alarm announces Fire when a smoke or fire hazard is detected and announces Warning Carbon Monoxide when a CO hazard is detected.
  • Photoelectric sensor Smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires) sooner than ionization alarms.
  • Combination smoke and carbon monoxide alarm Smoke and CO sensing technologies work together to detect real fires faster and reduce nuisance alarms.

Photoelectric sensor smoke alarm contains advanced photoelectric sensor that may detect visible particles (associated with smoldering fires) sooner than ionization alarms. Voice alarm announces the hazard type detected thereby helping to speed up the correct reaction. alarm announces fire when a smoke or fire hazard is detected and announces warning carbon monoxide when a co hazard is detected. Combination smoke and carbon monoxide alarm smoke and co sensing technologies work together to detect real fires faster and reduce nuisance alarms.

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