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Top 8
June 2025
Best Kidde Wired Smoke And Carbon Monoxide Detector Smart
We made a list of the top 8 Kidde Wired Smoke And Carbon Monoxide Detector Smart based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators
Kidde
9.2
VIEW DEAL
Buy on Amazon
✓
2-IN-1 DETECTION: Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.
✓
HARDWIRED & 10-YEAR BATTERY BACKUP: Operates on 120V AC wiring (installed in the ceiling). No battery changes for 10 years & saves up to $40 over the life of the detector.
✓
ENHANCED SENSING TECHNOLOGY: Reduces false smoke alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, meets UL 217 9th Edition, UL 2034 4th Edition, & FCC standards.
✓
VOICE ALERTS: Crystal-clear voice alerts will say "Fire!" when smoke is detected or "Warning! Carbon Monoxide!" if CO is detected, so you can react quickly.
✓
INTERCONNECT CAPABILITY: When one alarm sounds, they all sound, so you can get out faster. (Different models offer different interconnection options and requirements. See User Guide for more info.)
✓
SELF-TESTING ALARM: Internal components ensure alarm is always operating as expected. Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.
✓
3 LED NOTIFICATIONS: LED lights indicate alarm status, green = normal operation, amber = operating error, red = smoke or carbon monoxide detected & a loud 85-decibel alarm will sound.
✓
10-YEAR WARRANTY: Begins when alarm is powered on. If that date is unknown, it should be assumed that alarms should be replaced. (10-yr limited warranty on alarm, not a battery performance claim.)
Learn more
on Amazon
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15% Discount
2
X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo, Battery-Operated (Not AC Hardwired) Interconnected Combination Smoke Carbon Monoxide Detector, 5 Detectors with 1 Base Station, SC07-MR51
X-Sense
9.1
VIEW DEAL
Buy on Amazon
✓
Note: Compatible only with 2.4 GHz Wi-Fi (incompatible with 5.0 GHz); connects to the X-Sense Home Security App via the included base station
✓
App Alerts: With the alarm setup in the app, you’ll get an instant alert when it is triggered, and the alarm and base station will both sound; you’ll also get handy alerts for low battery, faults, test results, and more
✓
All Alarms Sound As One: All Link+ Pro alarms connected to the base station will sound together if any one of them is triggered, ensuring everyone hears the alarm and can react quickly; the Link+ Pro series includes SC07-MR/XP0A-MR combination alarm, XS01-M/XS0B-MR smoke alarm, XC01-M carbon monoxide alarm, and XH02-M heat alarm
✓
App Test/Silence: Test or silence your alarms with just a tap in the app; no need to fetch a ladder to reach the test/silence button
✓
Easily Locate the Source Alarm: Name the alarm based where it’s located; when the alarms sound, tap the Locate button to silence the base station and other alarms, leaving only the triggered alarm active and displayed with room name
✓
Fast Fire Dispatch Within Just 3 Seconds: By subscribing to the (optional) Protect+ Premium subscription plan which provides 24/7 professional monitoring service, when an alarm is triggered, you will receive a message from the monitoring center within 3 seconds to verify the emergency. After the emergency is verified, a fire truck will be dispatched immediately
✓
10-Year Combination Alarm: Benefit from this smoke and carbon monoxide alarm for an entire decade; replace the battery just once thanks to the 5-year CR123A battery
✓
Share the Convenience: Let up to 12 people control the device via the X-Sense app, making it easy for everyone to receive notifications, test and silence devices, check the alarm’s status, and more
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on Amazon
More Info
10% Discount
3
Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery Powered, LED Warning Light Indicators
Kidde
9.0
VIEW DEAL
Buy on Amazon
✓
2-IN-1 DETECTION: Alerts you to both smoke and carbon monoxide (CO) using a single, cost-effective device.
✓
NEVER-CHANGE 10-YEAR BATTERY: No low battery chirps or battery changes for 10 years and saves up to $40 over the life of the detector. (10-yr limited warranty on alarm, not a battery performance claim.)
✓
ENHANCED SENSING TECHNOLOGY: Reduces false smoke alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, meets UL 217 9th Edition, UL 2034 4th Edition, and FCC standards.
✓
SELF-TESTING ALARM: Internal components ensure alarm is always operating as expected. Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.
✓
3 LED NOTIFICATIONS: LED lights indicate alarm status, green = normal operation, amber = operating error, red = smoke or carbon monoxide detected and a loud 85-decibel alarm will sound.
Learn more
on Amazon
More Info
32% Discount
4
Kidde Hardwired Smoke & Carbon Monoxide Detector, AA Battery Backup Smoke Alarm, Interconnectable, LED Warning Light Indicators, 2 Pack
Kidde
8.8
VIEW DEAL
Buy on Amazon
✓
2-IN-1 DETECTION: Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective detector.
✓
HARDWIRED & 2 AA BATTERY BACKUP (Included): Operates on 120V AC wiring (installed in the ceiling) with 2 AA alkaline batteries that provide battery backup coverage during power outages.
✓
ENHANCED SENSING TECHNOLOGY: Reduces false smoke alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, meets UL 217 9th Edition, UL 2034 4th Edition, & FCC standards.
✓
INTERCONNECT CAPABILITY: When one alarm sounds, they all sound, so you can get out faster. (Different models offer different interconnection options and requirements. See User Guide for more info.)
✓
SELF-TESTING ALARM: Internal components ensure alarm is always operating as expected. Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.
✓
3 LED NOTIFICATIONS: LED lights indicate alarm status, green = normal operation, amber = operating error, red = smoke or carbon monoxide detected & a loud 85-decibel alarm will sound.
✓
TEST & HUSH BUTTON: Makes it easy to test the 5-inch combination detector and silence false alarms, should they occur.
✓
10-YEAR LIMITED WARRANTY: Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that alarms should be replaced.
Learn more
on Amazon
More Info
7% Discount
5
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Interconnectable LED Warning Light Indicators
Kidde
8.7
VIEW DEAL
Buy on Amazon
✓
2-IN-1 DETECTION: Alerts you to both smoke and carbon monoxide (CO) using a single, cost-effective device.
✓
HARDWIRED and 10-YEAR BATTERY BACKUP: Operates on 120V AC wiring (installed in the ceiling). No battery changes for 10 years and saves up to $40 over the life of the detector.
✓
ENHANCED SENSING TECHNOLOGY: Reduces false smoke alarms often caused by cooking. Comprehensively tested to meet the latest UL standards, meets UL 217 9th Edition, UL 2034 4th Edition, and FCC standards.
✓
INTERCONNECT CAPABILITY: When one alarm sounds, they all sound, so you can get out faster. (Different models offer different interconnection options and requirements. See User Guide for more info.)
✓
SELF-TESTING ALARM: Internal components ensure alarm is always operating as expected. Not a substitute for a manual push test, perform a button test once per week to verify alarm operation.
✓
3 LED NOTIFICATIONS: LED lights indicate alarm status, green = normal operation, amber = operating error, red = smoke or carbon monoxide detected and a loud 85-decibel alarm will sound.
✓
TEST and HUSH BUTTON: Makes it easy to test the 5-inch combination detector and silence false alarms, should they occur.
✓
10-YEAR WARRANTY: Begins when alarm is powered on. If that date is unknown, it should be assumed that alarms should be replaced. (10-yr limited warranty on alarm, not a battery performance claim.)
Learn more
on Amazon
More Info
11% Discount
6
Kidde Smart Smoke & Carbon Monoxide Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts
Kidde
8.0
VIEW DEAL
Buy on Amazon
✓
Voice Alarm announces the hazard type when detected: “Fire!” = smoke or fire, "Warning! Carbon Monoxide!" = CO, or "Replace Alarm" when the unit has come to its end of life span
✓
Easy Installation: download the Kidde app & scan the QR code on the back of the smoke alarm
✓
Compatible with Amazon Alexa, Google Home, iPhone, & Android smart devices
✓
85-decibel alarm & LED warning indicators alert you to various status: green = normal operation, amber = operating error, and red = smoke, fire or carbon monoxide event
✓
WiFi enabled technology allows notifications to be sent to your smartphone (as well as friends & family) in the event of a smoke or CO hazard in your home
✓
Photoelectric sensor technology detects visible fire particles associated with smoldering fires
✓
Test-Hush Button easily tests the working operation of the smoke alarm & silences false alarms; the Kidde app can also be used to test the smoke & CO combo alarm
✓
UL Listed with a 10-Year limited manufacturer warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on. If that date is unknown, it should be assumed that replacement is needed.
Learn more
on Amazon
More Info
17% Discount
7
Kidde Smart Smoke & Carbon Monoxide Detector & Indoor Air Quality Monitor, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts
Kidde
7.2
VIEW DEAL
Buy on Amazon
✓
3-in-1 smoke & carbon monoxide detector with indoor air quality monitor: alerts for both smoke & carbon monoxide gas while also monitoring the indoor air quality of your home
✓
Indoor Air Quality Monitoring: monitors harmful chemicals known as Total Volatile Organic Compounds (TVOCs) that come from cleaning products & paint, also monitors humidity
✓
Voice Alarm announces the hazard type when detected: “Fire!” = smoke or fire, "Warning! Carbon Monoxide!" = CO, or "Replace Alarm" when the unit has come to its end of life span
✓
Compatible with Amazon Alexa, Google Home, iPhone, & Android smart devices
✓
WiFi enabled technology allows notifications to be sent to your smartphone (as well as friends & family) in the event of a smoke, CO, or air quality hazard in your home
Learn more
on Amazon
More Info
8
Kidde Smart Smoke Detector, WiFi, Alexa Compatible Device, Hardwired w/Battery Backup, Voice & App Alerts
Kidde
6.6
VIEW DEAL
Buy on Amazon
✓
Voice Alarm announces the hazard type when detected: “Fire!” = smoke or fire or "Replace Alarm" when the unit has come to its end of life span
✓
Easy Installation: download the Kidde app & scan the QR code on the back of the smoke alarm
✓
Compatible with Amazon Alexa, Google Home, iPhone, & Android smart devices
✓
85-decibel alarm & LED warning indicators alert you to various status: green = normal operation, amber = operating error, and red = smoke, fire or carbon monoxide event
✓
WiFi enabled technology allows notifications to be sent to your smartphone (as well as friends & family) in the event of a smoke hazard in your home
✓
Photoelectric sensor technology detects visible fire particles associated with smoldering fires
✓
Test-Hush Button easily tests the working operation of the smoke alarm & silences false alarms; the Kidde app can also be used to test the smoke alarm
✓
UL Listed with a 10-Year limited warranty on the alarm only (not a battery performance claim). Warranty begins when the alarm is powered on, if that date is unknown it should be assumed the alarm should be replaced.
Learn more
on Amazon
More Info
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