Best Co Smoke Detector Combo Review & Buyer's Guide (June, 2020)

Below is a top 10 best co smoke detector combo review to guide you buy the best product for you. Just choose one of these products and you are guaranteed of long service

Top 10 Best Co smoke detector combo 2020

Rank
Manufacturer
Product Name
Score
1
First Alert Smoke Detector and Carbon Monoxide Detector Alarm with Built-In 10-Year Battery First Alert
9. 7
2
First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Hardwired with Battery Backup First Alert
9. 5
3
Combination Smoke and Carbon Monoxide Detector Gas Detection Alarm WJZXTEK
9. 1
4
Elvicto Combination Photoelectric Smoke&Carbon Monoxide Detector 10 Year Battery Operated Elvicto
8. 8
5
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning Kidde
8. 6
6
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning Kidde
8. 2
7
Kidde 21026043 Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA Kidde
8. 0
8
Combo Smoke and Carbon Monoxide Detector Battery Operated with Digital Display vitowell
7 .7
9
2 Pack Combination Photoelectric Smoke and Carbon Monoxide Alarm Detector for Home Bedroom Travel Portable Battery Operated vitowell
7. 4
10
Kidde Worry-Free Kitchen Sealed Lithium Battery Power Smoke/CO Alarm  P3010K-CO - 21010170 Kidde
7. 2

Best Co Smoke Detector Combo

1. First Alert Smoke Detector and Carbon Monoxide Detector Alarm with Built-In 10-Year Battery

1
First Alert Smoke Detector and Carbon Monoxide Detector Alarm with Built-In 10-Year Battery

  • Keep your family safe with this battery operated smoke and carbon monoxide alarm built in 10 year battery means continuous power for the life of the alarm
  • Features electrochemical Carbon Monoxide sensing technology and photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires helps minimize the number of false alarms
  • A loud 85 decibel alarm sounds when Carbon Monoxide and Smoke levels begin to rise
  • Features a sleek low profile design to blend more fully into the wall and out of sight
  • 10 year limited warranty equipped with end of life signal chirp so you know when its time to replace the unit for your safety
  • Rigorously tested to meet UL standards

2. First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Hardwired with Battery Backup

2
First Alert Smoke Detector and Carbon Monoxide Detector Alarm | Hardwired with Battery Backup

  • Keep your family safe with this hardwired smoke and carbon monoxide alarm the battery backup means constant monitoring even if theres a power failure
  • Features an electrochemical Carbon Monoxide sensing technology as well as an ionization sensor that detects the fine particles of a fast burning fire
  • 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
  • Can connect to other compatible BRK or First Alert detectors to ensure all alarms will sound when threat is detected
  • Simple to use with a single testsilence button and side load battery compartment tamper resistant locking brackets and universal mounting brackets make installation easy
  • Rigorously tested to meet UL standards

3. Combination Smoke and Carbon Monoxide Detector Gas Detection Alarm

3
Combination Smoke and Carbon Monoxide Detector Gas Detection Alarm

  • Keep your family safe with this battery operated smoke and carbon monoxide alarm battery powered alarms provide continuous monitoring of CO levels even if theres 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
  • Indicator lights on the face of the unit display the presence of smoke or carbon monoxide while an 85dB siren provides a clear loud warning upon detection
  • Battery operated unit installs quickly and easily without an electrician To ensure all alarms will sound when threat is detected
  • Simple to use A single button tests the unit or silences the alarm. Low battery signal mute quiets low battery signal for up to 8 hours

4. Elvicto Combination Photoelectric Smoke&Carbon Monoxide Detector 10 Year Battery Operated

4
Elvicto Combination Photoelectric Smoke&Carbon Monoxide Detector 10 Year Battery Operated

  • Combination fire alarmcarbon monoxide detector detects two threats
  • Photoelectric sensor detects smoke while minimizing false alarms. Electrochemical CO sensor alerts you to carbon monoxide danger.
  • Sealed in 10 years lithium battery no wire needed. Service life sensor about 7 years.
  • Easy to install with mounting included
  • A single button tests the unit or silences the alarm. Low battery signal mute quiets low battery signal for up to 8 hours

5. Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning

5
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning

  • 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
  • Humidity range10 95 relative humidity non condensing.Battery Lockout System The battery door will not close unless the batteries are properly installed Alarm Tamper Resist Helps deter from tampering and theft Adjustable Mounting Bracket Makes installation fast and easy. Works with existing smoke and combination smoke and CO mounting brackets.
  • 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. Smoke must be present before HushTM is activated
  • 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. Flashes once every 60 seconds to indicate battery only mode. Flashes once per second during alarm to indicate initiating alarm. Flashes once every 16 seconds to indicate smoke or CO previously detected. Flashes every 2 seconds while the alarm is in HUSHTM mode
  • Red LED When a dangerous level of smoke or carbon monoxide is detected the red LED will flash. If the unit malfunctions the red LED will flash and the unit will chirp every 30 seconds
  • Talking alarm announces the hazard type detected helping to speed up reaction time
  • Combined carbon monoxide and smoke alarm a single unit can be installed where previously two were needed
  • Battery safeguard ensures the unit cannot be accidentally mounted without batteries
  • Test reset button tests alarm circuitry and triggers the voice announcement
  • Meets safety standards set by Underwriters Laboratories UL and interconnects with other KN COSM IBA models
  • 120V AC All Kidde brand hard wired smoke alarms are interconnectable with the KN COSM IBA

6. Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning

6
Kidde KN-COSM-IBA Hardwire Combination Smoke/Carbon Monoxide Alarm with Battery Backup and Voice Warning

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

7
Kidde 21026043 Battery-Operated(Not Hardwired) Combination Smoke/Carbon Monoxide Alarm with Voice Warning KN-COSM-BA

  • 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
  • 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. TestReset 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
  • 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
  • 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 Range40F 4.4C to 100F 37.8C.Voltage volts4.5

8. Combo Smoke and Carbon Monoxide Detector Battery Operated with Digital Display

8
Combo Smoke and Carbon Monoxide Detector Battery Operated with Digital Display

  • Combo smoke detectorcarbon monoxide alarm detects two threats
  • Electrochemical CO sensor alerts you to carbon monoxide danger
  • Photoelectric sensor detects smoke while minimizing false alarms
  • Battery operated unit installs quickly and easily without an electrician
  • A single button tests the unit or silences the alarm. Low battery signal mute quiets low battery signal for up to 8 hours.

9. 2 Pack Combination Photoelectric Smoke and Carbon Monoxide Alarm Detector for Home Bedroom Travel Portable Battery Operated

9
2 Pack Combination Photoelectric Smoke and Carbon Monoxide Alarm Detector for Home Bedroom Travel Portable Battery Operated

  • Combination high accurate electrochemical sensor and infrared photoelectric sensor Photoelectric sensor detects smoke while minimizing false alarms Electrochemical CO sensor alerts you to carbon monoxide danger
  • Photoelectric chamber for early detection from all directions loud 85dB decibel alarm
  • Shockproof Design Suitable for vehicle use
  • Easy to install with mounting hardware included Comes With A 9V DC battery
  • 5 YEARS WARRANTY

10. Kidde Worry-Free Kitchen Sealed Lithium Battery Power Smoke/CO Alarm P3010K-CO - 21010170

10
Kidde Worry-Free Kitchen Sealed Lithium Battery Power Smoke/CO Alarm P3010K-CO - 21010170

  • Ideal for the kitchen with 10 year sealed lithium battery and smoke and CO sensing technologies work together to detect real fires faster and reduce cooking related nuisance alarms
  • Hassle free protection Goodbye late night low battery chirps Never replace a battery during the alarms operating life and no need to worry about the batteries being removed
  • Always on Sealed in lithium battery powers alarm for 10 years the life of the alarm.
  • The right alarm the right location. Each of the four smoke alarms includes features designed to address location specific safety needs such as an LED light in the hallway.
  • Combination Smoke and Carbon Monoxide Alarm Smoke and CO sensing technologies work together to detect real fires faster and reduce cooking related nuisance alarms.

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