Top 10 Interconnected Dual Sensor Smoke Detector – Smoke & Carbon Monoxide Alarms

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1. X-Sense

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X-Sense 10-Year Battery Not Hardwired Combination Smoke and Carbon Monoxide Detector Alarm, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards, SC03, Auto-Check

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X-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. 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. Simple to use: the test/silence button of this smoke alarm carbon monoxide alarm enables you to test the alarm weekly, an alarm tone of over 85 dB will instantly alert 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.11

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. 8 seconds and the red LED flashes with the alarm sound. 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.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2 Inches
Length5.7 Inches
Weight0.68 Pounds
Width5.7 Inches
Part NumberSC03
ModelSC03
Warranty60-day money-back guarantee, 5-year quality warranty, and lifetime technical support

2. X-Sense

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10-Year Battery-Operated Dual Sensor Fire & CO Alarm, Compliant with UL 217 & UL 2034 Standards, SC06, Pack of 5, X-Sense 2-in-1 Smoke and Carbon Monoxide Detector Alarm Not Hardwired

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X-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. 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.

Premium quality: made from a premium pc material, a 5-year warranty, 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, and lifetime customer support.

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. 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.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2 Inches
Length5.7 Inches
Weight0.69 Pounds
Width5.7 Inches
ModelSC06

3. FIRST ALERT

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Battery Operated, 2 Pack, First Alert SA511CN2-3ST Wireless Interconnected Smoke Alarm with Voice Location

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FIRST ALERT #ad - Battery powered alarm requires no rewiring for installation and provides continued monitoring even if there's a power failure; use with Polaroid AA batteries for best results. 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.

Help keep your family safe with these battery operated smoke alarms that wirelessly interconnect with each other and other First Alert enabled alarms so that all sound when one is activated, creating a home safety network; comes in a pack of 2 alarms. Wirelessly connect upto 18 first alert enabled alarms for the maximum in whole home protection; includes test/silence button, low battery warning, end of life timer.

Equipped with photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires; Helps minimize the number of false alarms. Voice alarm with 11 programmable locations tells you where the danger is so you can choose the best evacuation route; Loud, 85-decibel siren sounds to alert you to danger.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height0 Inches
Length0 Inches
Weight0.65 Pounds
Width0 Inches
Part NumberSA511CN2-3ST
ModelSA511CN2-3ST
Warranty10 year

4. FIRST ALERT

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First Alert BRK 3120B Hardwired Photoelectric and Ionization Smoke Alarm with Battery Backup

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FIRST ALERT #ad - Two latching features help indicate a low battery or the originating alarm in a system. A single button makes alarm easy to test monthly or silence during a false alarm. 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.

Photoelectric and ionization sensors provide comprehensive fire detection. Equipped with a dual photoelectric and ionization smoke sensor to quickly detect both fast burning and smoldering fires. Hardwired alarm includes battery backup for power outages. Optipath 360 patented technology provides 360 degrees of access to the smoke alarm. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. Emits T3 Pattern. Temperature range: 40°f 4°c to 100°F 38°C.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2.4 Inches
Length5.7 Inches
Weight0.9 Pounds
Width5.7 Inches
Part Number3120FF
Model3120FF
Warranty10 Year Limited

5. FIRST ALERT

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First Alert SA320CN Dual-Sensor Smoke and Fire Alarm, Frustration-Free Packaging , Battery Powered, GRAY

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FIRST ALERT #ad - 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.

Equipped with both a photoelectric and ionization sensor to quickly detect both fast burning, and smoldering fires. To ensure complete protection make sure to place one on each level of your home and in each bedroom. Loud 85 decibel siren sounds to alert you to danger. Help keep your family safe with this battery operated smoke alarm; It requires no rewiring for installation and provides continuous monitoring even if there's a power failure. Single test/silence button lets you easily check alarm function and mute false alarms; Use Polaroid AA batteries for best results.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height2 Inches
Length5 Inches
Weight0 Pounds
Width5 Inches
Part NumberSA320CN
ModelSA320CN
Warranty10 Year Limited

6. X-Sense

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3-Pack, X-Sense Wireless Interconnected Smoke Alarm Detector with Over 820 ft Transmission Range, Replaceable Battery-Operated Mini Fire Alarm, XS01-WR

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X-Sense #ad - Worry-free after-sales services: all x-sense smoke alarms come with a 60-day money-back guarantee, and lifetime customer support with one working day; clear, a 5-year warranty, easy-to-follow instructions are included for convenience; feel free to contact us if you have any questions. Easy to install, and operate: this mini smoke alarm can be quickly installed onto any wall or ceiling without hardwiring; simply press the test/silence button to interconnect your wireless smoke alarms the alarms in one multi-pack have already been interconnected; easy to test the alarm regularly or silence false alarms e.

G. Interconnect, cooking fumes with a simple push. 5-year replaceable battery & self-check: the battery supports 5-year continuous use and can be easily replaced by yourself; a low-battery warning lets you know when it’s time to replace the battery. Know from anywhere: when one alarm is triggered, so you and your family can hear the alarm from anywhere in your home; an intelligent locating function allows you to quickly locate the source of the fire, all interlinked smoke alarms will sound, giving you every extra life-saving second to control the fire or evacuate.

Wide coverage for full home protection: featuring a relay function that extends transmission range, this radio-interlinked alarm can be interconnected with up to 24 smoke alarms to create a smart home network with no blind spots, even on different floors or in the basement and garage.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height1.9 Inches
Length3 Inches
Weight0.9 Pounds
Width3 Inches
Part Number149
ModelXS01-WR
Warranty60-day money-back guarantee, 5-year quality warranty, and lifetime technical support

7. X-Sense

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5-Pack, X-Sense 10-Year Battery Smoke and Carbon Monoxide Alarm with Display, SC01, Auto-Check, Dual Sensor Smoke CO Alarm Complies with UL 217 & UL 2034 Standards

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X-Sense #ad - 2-in-1 accurate, reliable & highly sensitive alarm: equipped with both photoelectric smoke sensor and electrochemical CO sensor that work independently of each other; every second counts; detects both fast and slow-burning fires, and instantly notifies you when dangerous smoke or co concentration is detected while minimizing false alarms; provides the ultimate protection from 2 deadly threats, all contained in 1 unit.

Quick & 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. 10-year battery & 10-year sensor: this smoke and carbon monoxide 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. 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

8 seconds. 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, 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, instantly alerting the entire household, even those in sleep.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2 Inches
Length5.7 Inches
Weight4.54 Pounds
Width5.7 Inches
Part NumberSC01-1-5
ModelSC01
Warranty60-day money-back guarantee, 5-year quality warranty, and lifetime technical support

8. Kidde

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Battery Powered, Interconnect Smoke Alarm with LED Lights, Kidde Smoke Alarm

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Kidde #ad - Test-hush feature - silences the unit for approximately 9 minutes. Ul certified, 10-year limited warranty. Protects during a power failure - smoke Alarm operates on 3-AA alkaline batteries. Ionization sensor technology - smoke Alarm detects invisible fire particles, 85 decibel alarm alerts of fire. Smoke alarm with alert modes & LED lights that alert of smoke or fire.
BrandKidde #ad
ManufacturerKidde #ad
Height10 Inches
Length7 Inches
Weight1 Pounds
Width9 Inches
Part NumberGID-604028
ModelRF-SM-DC
Warranty5 Year Limited

9. FIRST ALERT

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First Alert BRK SC9120LBL Hardwired Smoke and Carbon Monoxide CO Detector with 10 Year Sealed Battery Backup

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FIRST ALERT #ad - Rigorously tested to meet UL standards, Emits T3 pattern. Keep your family safer with this hardwired smoke and carbon monoxide alarm; The 10 year battery backup means constant monitoring for the life of the alarm even if there's a power failure.

10-year limited warranty; equipped with end-of-life signal chirp, so you know when it’s time to replace the unit for safety. 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. 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. Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.

Features an electrochemical carbon monoxide sensing technology as well as intelligent smoke sensing technology to reduce nuisance alarms; Keyhole slots in the mounting bracket eliminate the need to remove the electrical box screws for installation. Simple to use, with a single test/silence button; Included 10 year lithium battery features a locked drawer to prevent tampering.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height5.69 Inches
Length5.59 Inches
Weight0.68 Pounds
Width2.25 Inches
Part NumberSC9120LBL
ModelBRK SC9120LBL
Warranty7

10. X-Sense

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SC08, Dual Sensor Smoke and CO Alarm Complies with UL 217 & UL 2034 Standards, X-Sense 10-Year Battery Smoke and Carbon Monoxide Detector with LCD Display, Auto-Check

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X-Sense #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.

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. Assured quality: 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.

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. 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.
BrandX-Sense #ad
ManufacturerX-Sense #ad
Height2 Inches
Length5.7 Inches
Weight0.71 Pounds
Width5.7 Inches
ModelSC08
Warranty60-day money-back guarantee, 5-year quality warranty, and lifetime technical support