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States/cities where required. Equipped with a dual photoelectric and ionization smoke sensor to quickly detect both fast burning and smoldering fires. Loud 85 decibel siren sounds to alert you to danger.

8 seconds. Simple installation: requires no rewiring; easy to mount this fire and CO alarm on any wall or ceiling with the included mounting bracket, screws and anchor plugs.
Combination alarm with co readings: the large LCD display clearly indicates real-time carbon monoxide CO levels in the surrounding air, as well as its battery level and working status. 2-in-1 protection: the smoke and carbon monoxide detector is equipped with both photoelectric smoke sensor and electrochemical CO sensor that both detect smoke and dangerous CO levels.

10-year battery and 10-year sensor: this smoke 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.
Reliable and highly sensitive alarm: equipped with both photoelectric smoke sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit.

8 seconds and the red LED flashes with the alarm sound.
Alarm types for more convenient: different alarm patterns of this carbon monoxide alarm and smoke alarm tell you it is either smoke or carbon monoxide is detected without checking the LCD display; smoke alarm: delivers 3 long beeps every 1. 5 seconds and the red led flashes with the alarm sound; CO alarm: delivers 4 quick beeps every 5. 10-year battery life: this combination smoke alarm and carbon monoxide alarm provides 10 years of continuous power with a built-in lithium battery; provides continuous monitoring of smoke and CO levels, even if there's a power failure; an end-of-life signal will let you know when it’s time to replace the unit for safety.

Premium quality: made from a premium pc material, ensuring exceptional quality and protection; approved by the ETL and meets the UL 217 and UL 2034 safety standards;comes with a 60-day money-back guarantee, a 5-year warranty, and lifetime customer support.1
Simple installation & operation: this battery-operated unit can be installed quickly and effortlessly without an electrician; one-button operation allows you to test and silence the alarm with ease.

Easy install & high quality: this fire alarms smoke detectors can easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs, no hardwired need. When the smoke alarm detects dangerous smoke, it will make more than 85dB alarm sound and the twinkling red LED indicator light at the same time; this alarm is sure to wake up you and your family, even when sound asleep.
Support app connection: you need to purchase WiFi Base ASIN: B08PY7GP91 to connect to APP. Certified to meet the ul 217 & ul 2034 safety standards for your peace of mind and absolute confidence in our product. High accuracy & sensitivity: this smoke and carbon monoxide alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires; provides the earliest possible warning of fire while minimizing false alarms. Simple to use: the silence/test button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly.

Faster response to dangers with loud 85 db alarm: gives you the earliest possible warning of smoke and CO threat with both a loud 85 dB alarm and a rapid flashing red LED indicator; this alarm is sure to wake up you and your family, even when sound asleep.
Simple installation & operation: battery-operated unit installs quickly and easily without an electrician; one-button operation to test or silence the alarm; made from premium materials and rigorously tested to meet UL standards. Practical lcd display: clearly displays real-time CO levels above 30 ppm parts per million taken from the surrounding air, as well as the status of the alarm’s battery level.

High-tech: this 2 in 1 smoke and carbon monoxide alarm has a built-in intelligent chipset. Led light is green in normal and turn red in emergency, fire alarms smoke detectors detect the safety of your house at anytime. Fire alarm tone is over 85 dB at 3 meter and will sound throughout your entire home.
10 years life: this smoke and carbon monoxide detector contains 1 built-in 3V lithium battery, and could keep for 10 year without replacing to protect environment and save time. Low battery warning will open when you need to change smoke detector. 2-in-1 function: photoelectric smoke sensor and electrochemical CO sensor work independently, smoke alarm prior to CO alarm.

Certified to meet the ul 217 & ul 2034 safety standards for your peace of mind and absolute confidence in our product. Easy install & high quality: this fire alarms smoke detectors can easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs, no hardwired need.
High accuracy & sensitivity: this smoke and carbon monoxide alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires; provides the earliest possible warning of fire while minimizing false alarms. Simple to use: the silence/test button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly.

Ush function: this smoke detector alarm fire alarm has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep. 5:faster response to dangers with loud 85 db alarm: gives you the earliest possible warning of smoke threat with both a loud 85 dB alarm and a rapid flashing red LED indicator; this alarm is sure to wake up you and your family, even when sound asleep.
1:accurate, reliable, & highly sensitive: this smoke detector Alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires; provides the earliest possible warning of fire while minimizing false alarms. Certified to meet the ul 217 & ul 2034 safety standards for your peace of mind and absolute confidence in our product.
1. FIRST ALERT
#ad
White, SA3210 , FIRST ALERT Dual Sensor Smoke and Fire Alarm
#adFIRST ALERT #ad - Complies with all current 10 year legislation in U. S. 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.States/cities where required. Equipped with a dual photoelectric and ionization smoke sensor to quickly detect both fast burning and smoldering fires. Loud 85 decibel siren sounds to alert you to danger.
More information #ad
The 10 year lithium ion battery offers continuous power for the life of the alarm and provides continued monitoring even if there's a power failure. Meets ul217 standards and complies with legislative requirements for 10 year battery operated smoke alarms. To ensure complete protection make sure to place one on each level of your home and in each bedroom.Brand | FIRST ALERT #ad |
Manufacturer | First Alert #ad |
Height | 5 Inches |
Length | 2 Inches |
Weight | 0.65 Pounds |
Width | 5 Inches |
Part Number | SA3210 |
Model | SA3210 |
Warranty | 10 Year Limited Warranty |
More information #ad
2. X-Sense
#ad
Auto-Check, 5-Pack, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards, X-Sense SC01 10 Year Battery Not Hardwired Smoke and Carbon Monoxide Detector with Display
#adX-Sense #ad - Practical lcd display: clearly indicates real-time carbon monoxide co concentration in the surrounding air, the screen will be backlit blue, 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, and the LED indicator will flash red 4 times every 5.8 seconds. Simple installation: requires no rewiring; easy to mount this fire and CO alarm on any wall or ceiling with the included mounting bracket, screws and anchor plugs.
More information #ad
10-year battery smoke and co detector: Provides 10 years of continuous power with a built-in lithium battery; saves you from battery replacement. Combination alarm with co readings: the large LCD display clearly indicates real-time carbon monoxide CO levels in the surrounding air, as well as its battery level and working status. 2-in-1 protection: the smoke and carbon monoxide detector is equipped with both photoelectric smoke sensor and electrochemical CO sensor that both detect smoke and dangerous CO levels.
Brand | X-Sense #ad |
Manufacturer | X-Sense #ad |
Height | 2 Inches |
Length | 5.7 Inches |
Weight | 1 Pounds |
Width | 5.7 Inches |
Part Number | SC01, 5-Pack |
Model | SC01 |
Warranty | 60-day money-back guarantee and 5-year quality warranty and lifetime technical support |
More information #ad
3. ANKA
#ad
Smoke Detector Alarm,10-Year Battery Not Hardwired,Dual Sensor Smoke Alarm Complies with UL 217 & UL 2034 Standards, Auto-Check,AJ-732
#adANKA #ad - Hush function: this smoke alarm fire alarm has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep. Simple to use: test/silence button enables you to test the alarm weekly, an alarm tone of over 85 dB will sound throughout your entire home, 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, even those in sleep.10-year battery and 10-year sensor: this smoke 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.
More information #ad
Quick and 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. Reliable and highly sensitive alarm: equipped with both photoelectric smoke sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit.
Brand | ANKA #ad |
Manufacturer | ANKA SCI-TECH CO., LIMITED #ad |
Height | 1.38 Inches |
Length | 5.31 Inches |
Width | 5.31 Inches |
Part Number | AJ-732 |
Model | AJ-732 |
More information #ad
4. X-Sense
#ad
X-Sense 10-Year Battery Not Hardwired Combination Smoke and Carbon Monoxide Detector Alarm, SC03, Auto-Check, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards
#adX-Sense #ad - High accuracy and sensitivity: x-sense carbon monoxide fire alarm is equipped with combination photoelectric smoke and electrochemical CO sensors that work independently of each other; instantly notifies you when dangerous smoke or CO concentration is detected; provides the ultimate protection from 2 deadly threats, all contained in 1 unit. Easy installation with quality: x-sense smoke carbon monoxide alarm combo requires no rewiring; easy to mount on any wall or ceiling without an electrician; all X-SENSE carbon monoxide alarm and smoke alarm are rigorously tested to meet UL 217 and UL 2034 safety standards; comes with a lifetime customer support.8 seconds and the red LED flashes with the alarm sound.
More information #ad
Simple to use: the test/silence button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly, 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 instantly alert the entire household, even those in sleep. Alarm types for more convenient: different alarm patterns of this carbon monoxide alarm and smoke alarm tell you it is either smoke or carbon monoxide is detected without checking the LCD display; smoke alarm: delivers 3 long beeps every 1. 5 seconds and the red led flashes with the alarm sound; CO alarm: delivers 4 quick beeps every 5. 10-year battery life: this combination smoke alarm and carbon monoxide alarm provides 10 years of continuous power with a built-in lithium battery; provides continuous monitoring of smoke and CO levels, even if there's a power failure; an end-of-life signal will let you know when it’s time to replace the unit for safety.
Brand | X-Sense #ad |
Manufacturer | X-Sense #ad |
Height | 2 Inches |
Length | 5.7 Inches |
Weight | 0.68 Pounds |
Width | 5.7 Inches |
Part Number | SC03 |
Model | SC03 |
Warranty | 60-day money-back guarantee, 5-year quality warranty, and lifetime technical support |
More information #ad
5. X-Sense
#ad
SC06, 10-Year Battery-Operated Dual Sensor Fire & CO Alarm, Pack of 3, X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm Not Hardwired, Compliant with UL 217 & UL 2034 Standards
#adX-Sense #ad - Faster response to dangers with loud 85 dB Alarm: Upgraded photoelectric and electrochemical sensors significantly increase the sensitivity of the alarm for a faster response time while minimizing false alarms. Combination smoke and carbon monoxide Alarm: One alarm to protect against 2 deadly threats, including smoke and carbon monoxide; accurately detects carbon monoxide from any potential source.Premium quality: made from a premium pc material, ensuring exceptional quality and protection; approved by the ETL and meets the UL 217 and UL 2034 safety standards;comes with a 60-day money-back guarantee, a 5-year warranty, and lifetime customer support.1
More information #ad
10-year battery-operated smoke and co alarm: a sealed lithium battery enables the unit to keep you and your family safe and sound for up to a decade with no need to replace batteries frequently; a low battery warning lets you know the unit is coming to its end of life. Simple installation & operation: this battery-operated unit can be installed quickly and effortlessly without an electrician; one-button operation allows you to test and silence the alarm with ease.
Brand | X-Sense #ad |
Manufacturer | X-Sense #ad |
Height | 6.1 Inches |
Length | 8 Inches |
Weight | 2.9 Pounds |
Width | 6.3 Inches |
Part Number | SC06 |
Model | SC06 |
Warranty | 60-day money-back guarantee, 5-year quality warranty, and lifetime technical support |
More information #ad
6. MOSUO
#ad
Not Hardwired Dual Sensor Smoke CO Combo Alarm with Silence Function, 3PCS Smoke and Carbon Monoxide Detector, Fire Alarm Smoke Detector with 10 Year Battery, UL 217 & UL 2034 Standards
#adMOSUO #ad - 10-year battery life:this combination smoke and carbon monoxide detector 10 years of continuous power with a built-in lithium battery; saving on energy while remaining eco-friendly; smoke and CO levels 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.Easy install & high quality: this fire alarms smoke detectors can easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs, no hardwired need. When the smoke alarm detects dangerous smoke, it will make more than 85dB alarm sound and the twinkling red LED indicator light at the same time; this alarm is sure to wake up you and your family, even when sound asleep.
More information #ad
Smart auto check: this carbon monoxide detector has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep. Support app connection: you need to purchase WiFi Base ASIN: B08PY7GP91 to connect to APP. Certified to meet the ul 217 & ul 2034 safety standards for your peace of mind and absolute confidence in our product. High accuracy & sensitivity: this smoke and carbon monoxide alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires; provides the earliest possible warning of fire while minimizing false alarms. Simple to use: the silence/test button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly.
Brand | MOSUO #ad |
Manufacturer | HUIZHOU ANKA SCI-TECH co., LIMITED #ad |
Height | 1.57 Inches |
Length | 5.1 Inches |
Width | 5.1 Inches |
Part Number | AJ-939 |
Model | AJ-939 |
More information #ad
7. X-Sense
#ad
Pack of 3, Dual Sensor Smoke and CO Alarm Complies with UL 217 & UL 2034 Standards, X-Sense SC08 10-Year Battery Smoke and Carbon Monoxide Detector Alarm with LCD Display, Auto-Check
#adX-Sense #ad - 10-year battery-operated smoke & co alarm: a sealed lithium battery enables the unit to monitor your home 24/7, keeping you and your family safe and sound for up to a decade without frequent battery replacement; a low battery warning indicates the unit is coming to its end of life.Faster response to dangers with loud 85 db alarm: gives you the earliest possible warning of smoke and CO threat with both a loud 85 dB alarm and a rapid flashing red LED indicator; this alarm is sure to wake up you and your family, even when sound asleep.
More information #ad
Protection from two deadly threats: one alarm protects against both dangerous smoke and carbon monoxide CO in the surrounding air; accurately detects CO from any potential sources; upgraded photoelectric and electrochemical sensors significantly increase the alarm’s sensitivity, enabling faster response times. Simple installation & operation: battery-operated unit installs quickly and easily without an electrician; one-button operation to test or silence the alarm; made from premium materials and rigorously tested to meet UL standards. Practical lcd display: clearly displays real-time CO levels above 30 ppm parts per million taken from the surrounding air, as well as the status of the alarm’s battery level.
Brand | X-Sense #ad |
Manufacturer | X-Sense #ad |
Height | 2 Inches |
Length | 5.7 Inches |
Weight | 2.95 Pounds |
Width | 5.7 Inches |
Model | SC08 |
More information #ad
8. Ecoey
#ad
Dual Sensor Smoke CO Alarm with Built-in Battery and Silence Function,FJ183-A,4 Packs, Ecoey 10-Year Smoke and Carbon Monoxide Detector
#adEcoey #ad - How to test & silence: test and silence combo smoke co alarm by pressing test/silence button, mute time last for 10 minute. Install easily: smoke alarmnot hardwired can be installed in 5 minutes by yourself, bedroom, coming with screws and bracket.High-tech: this 2 in 1 smoke and carbon monoxide alarm has a built-in intelligent chipset. Led light is green in normal and turn red in emergency, fire alarms smoke detectors detect the safety of your house at anytime. Fire alarm tone is over 85 dB at 3 meter and will sound throughout your entire home.
More information #ad
Smoke alarms can be mounted in ceiling or wall of every room, kitchen to ensure the safety of you and your family. Smoke monoxide detector detects fast and slow-burning fires with minimized false alarms, provides you the ultimate protection. 10 years life: this smoke and carbon monoxide detector contains 1 built-in 3V lithium battery, and could keep for 10 year without replacing to protect environment and save time. Low battery warning will open when you need to change smoke detector. 2-in-1 function: photoelectric smoke sensor and electrochemical CO sensor work independently, smoke alarm prior to CO alarm.
Brand | Ecoey #ad |
Manufacturer | SITERWELL ELECTRONICS CO.,LIMITED #ad |
Part Number | GS508C |
Model | GS508C |
More information #ad
9. MOSUO
#ad
Smoke Carbon Monoxide Detector Alarm, Fire Alarm Smoke Detector with 10 Year Battery, UL 217 & UL 2034 Standards, Dual Sensor Smoke CO Combo Alarm with Silence Function, Not Hardwired
#adMOSUO #ad - When the smoke alarm detects dangerous smoke, it will make more than 85dB alarm sound and the twinkling red LED indicator light at the same time; this alarm is sure to wake up you and your family, even when sound asleep. Smart auto check: this carbon monoxide detector has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep.Certified to meet the ul 217 & ul 2034 safety standards for your peace of mind and absolute confidence in our product. Easy install & high quality: this fire alarms smoke detectors can easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs, no hardwired need.
More information #ad
Support app connection: you need to purchase WiFi Base ASIN: B08PY7GP91 to connect to APP. 10-year battery life:this combination smoke and carbon monoxide detector 10 years of continuous power with a built-in lithium battery; saving on energy while remaining eco-friendly; smoke and CO levels 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. High accuracy & sensitivity: this smoke and carbon monoxide alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires; provides the earliest possible warning of fire while minimizing false alarms. Simple to use: the silence/test button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly.
Brand | MOSUO #ad |
Manufacturer | HUIZHOU ANKA SCI-TECH co., LIMITED #ad |
Height | 1.57 Inches |
Length | 5.1 Inches |
Weight | 0.48 Pounds |
Width | 5.1 Inches |
Part Number | AJ-939 |
Model | AJ-939 |
More information #ad
10. MOSUO
#ad
10 Year Lithium Battery Fire Alarm, Fire Alarms Detector Auto-Check Not Hardwired, Smoke Alarms Detector,Dual Smoke Sensor Alarm with Voice Warning, CO Alarm Complies with UL 217 & UL 2034 Standards
#adMOSUO #ad - 2:10-year battery: this smoke 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.Ush function: this smoke detector alarm fire alarm has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep. 5:faster response to dangers with loud 85 db alarm: gives you the earliest possible warning of smoke threat with both a loud 85 dB alarm and a rapid flashing red LED indicator; this alarm is sure to wake up you and your family, even when sound asleep.
More information #ad
4:easy install & high quality: this smoke detector alarm can easy to mount on any wall or ceiling with the included mounting bracket, screws and anchor plugs, No hardwired need. 1:accurate, reliable, & highly sensitive: this smoke detector Alarm Adopts the most advanced photoelectric sensor, enabling the alarm to quickly detect dangerous smoke levels from slow-burning, smoldering fires; provides the earliest possible warning of fire while minimizing false alarms. Certified to meet the ul 217 & ul 2034 safety standards for your peace of mind and absolute confidence in our product.
Brand | MOSUO #ad |
Manufacturer | HUIZHOU ANKA SCI-TECH CO. #ad |
Model | AJ-730 |
More information #ad