(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector
(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector
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(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector

4.2 stars out of 236 reviews
(4.2)|
236 ratings

About this item

  • Double the Detection: photoelectric sensor technology provides advanced smoke detection in sensing visible fire particles associated with smoldering fires to reliably detect smoke & fire hazards, while an electrochemical sensor reliably detects poisonous carbon monoxide gas
  • Reduces Nuisance Alarms: sensor technology reduces false alarms often caused by cooking or shower steam
  • Self-Testing Alarms: internal components ensure alarm is always operating as expected. Self-testing is not a substitute for a manual push test of the alarm. Perform a button test once per week to verify proper alarm operation.
  • Peace of Mind: the Kidde lithium battery-operated combination smoke & carbon monoxide alarm provides coverage during power outages as well as throughout the life of the alarm
  • Early Warning Detection: upon sensing smoke, fire or carbon monoxide, an 85-decibel alarm sounds & a red LED will illuminate
  • 3 LED Indicators: illuminate based on status of smoke & carbon monoxide alarm: green = operating properly, amber = fault in operation or error, red = smoke, fire, or carbon monoxide indicated
  • No Wiring Needed: operates on a 3-Volt lithium battery (included inside the alarm) providing easy installation, simply mount the bracket onto the ceiling and twist & click the smoke alarm into the bracket
  • No Battery Replacement Needed: the 10-Year lithium battery lasts the life of the alarm - a low battery chirp alerts you when the alarm needs replacement
  • End-of-Life Alarm: alarm sounds as a reminder when it is time to replace the alarm after 10 years of use, after its original power-up date
  • Test-Hush button makes it easy to test the smoke & carbon monoxide detector and silence false alarms, should they occur
  • 10-Year Limited Manufacturer's Warranty: warranty begins when the combination smoke & carbon monoxide alarm is powered on. If that date is unknown, it should be assumed that alarms should be replaced. The 10-Year limited warranty is not a battery performance claim.
  • UL Listed: comprehensively tested to meets requirements of UL 217 9th Edition, UL2034 4th Edition, FCC, CSFM, and California Prop 65 standards

At a glance

Smoke & carbon monoxide alarm sensor technology
Photoelectric Sensor
Battery life
10 years
Features
LED Indicator
Power type
Battery
Smart tech
N
Brand
Kidde
Current price is $106.00$53.00/ea
Price when purchased online
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Sacramento, 95829
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This item includes:

  • 2-pack of Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector
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(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector
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Comparison Chart:
Smoke & carbon monoxide alarm sensor technologyPhotoelectric Sensor(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide DetectorPhotoelectric SensorKidde Hardwired Combination Smoke & Carbon Monoxide Detector, AA Battery Backup, 5-inchPhotoelectric SensorKidde 10-Year Battery Smoke Detector & AA Battery Carbon Monoxide Detector Value PackIonization SensorUniversal Security Instruments Sensing Plus AMICH3511SC Combo Smoke, Fire & Carbon Monoxide AlarmIonization SensorUniversal Security Instruments Sensing Plus AMIC1510SB Hardwired Combo Smoke, Fire & Carbon Monoxide Alarm
Battery life10 years(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector6 monthsKidde Hardwired Combination Smoke & Carbon Monoxide Detector, AA Battery Backup, 5-inch10 yearsKidde 10-Year Battery Smoke Detector & AA Battery Carbon Monoxide Detector Value Pack10 yearsUniversal Security Instruments Sensing Plus AMICH3511SC Combo Smoke, Fire & Carbon Monoxide Alarm10 yearsUniversal Security Instruments Sensing Plus AMIC1510SB Hardwired Combo Smoke, Fire & Carbon Monoxide Alarm
FeaturesLED Indicator(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide DetectorLED IndicatorKidde Hardwired Combination Smoke & Carbon Monoxide Detector, AA Battery Backup, 5-inchLED IndicatorKidde 10-Year Battery Smoke Detector & AA Battery Carbon Monoxide Detector Value PackLess MaintenanceUniversal Security Instruments Sensing Plus AMICH3511SC Combo Smoke, Fire & Carbon Monoxide AlarmLess MaintenanceUniversal Security Instruments Sensing Plus AMIC1510SB Hardwired Combo Smoke, Fire & Carbon Monoxide Alarm
Power typeBattery(2 pack) Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide DetectorCorded ElectricKidde Hardwired Combination Smoke & Carbon Monoxide Detector, AA Battery Backup, 5-inchBatteryKidde 10-Year Battery Smoke Detector & AA Battery Carbon Monoxide Detector Value PackBatteryUniversal Security Instruments Sensing Plus AMICH3511SC Combo Smoke, Fire & Carbon Monoxide AlarmBatteryUniversal Security Instruments Sensing Plus AMIC1510SB Hardwired Combo Smoke, Fire & Carbon Monoxide Alarm
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Items may be delivered on different dates

Customer ratings & reviews

4.2 out of 5 stars
stars236 ratings133 reviews
How item rating is calculated

Reviews summary

Generated by AI

Reliable smoke and carbon monoxide detector offers peace of mind

Customers praise the device's ease of installation, 10-year lithium battery, and ability to detect both smoke and carbon monoxide, providing peace of mind and convenience. They appreciate the elimination of low battery chirping and the self-testing feature that reduces false alarms. While opinions on the price are divided, many find it reasonably priced. However, some experience random false alarms, which can be disturbing. Overall, the device's advanced sensing technology and features make it a reliable choice.

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Showing 1-3 of 133 reviews
May 31, 2025
jimmygoku
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Carbon and smoke detectors

I love these smoke and carbon monoxide detectors. Screw up the bracket, write the date installed on the sticker, turn to activate and forget it for ten years. When it's time to replace, just repeat the process and your allset for another ten years.

Helpful?
Sep 24, 2025
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I love the item and that it will last us 10 years. Hate that something that is needed for everyone costs that much, especially when you have 4 floors and need everything covered.

Incentivized Review
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Jun 24, 2025
WalmartCustomer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

We like that we don't have to change the batteries every year. We are replacing an earlier model of Kidde smoke/co detector.

Incentivized Review
Helpful?