Top 10 Hardwired Smoke and Carbon Monoxide Detector with Voice – Smoke & Carbon Monoxide Alarms

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1. Kidde

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Kidde Smoke & Carbon Monoxide Detector, Voice Warning, Hardwired with 10-Year Battery Backup

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Kidde #ad - Ul certified, 10-year limited warranty. Led lights indicate the alarm's status, with a voice warning to indicate which type of threat is present; a Hush feature silences nuisance alarms, while the end-of-life alert lets you know when it's time to replace the unit.

Intelligent technology – smoke and carbon monoxide detector combines ionization & electrochemical sensors to detect invisible fire particles & CO gas; 85dB alarm and voice warning sound when hazard is detected. Hardwired alarm contains a 10-year tamper proof backup battery to protect your home and family during power outages, eliminates the need for battery replacement. Smart interconnect allows you to connect up to 24 Kidde devices, giving you trusted protection throughout your home.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.5 Inches
Length5.5 Inches
Width1.5 Inches
Part Number21029756
Modeli12010SCO
Warranty10 year limited warranty

2. Kidde

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Kidde Smoke & Carbon Monoxide Detector, Voice Alert, Pack of 2, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup

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Kidde #ad - Test-hush feature - silences the unit for approximately 9 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling. Protects during a power failure - combo smoke and CO detector operates on a 120VAC power source with 2-AA battery backup. Ul certified, 10-year limited warranty. Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. Fire & co detector in 1 unit with alert modes, & voice alarm, that states, "Warning! Carbon Monoxide!", "Fire! Fire!", LED lights, or "Low Battery!".
BrandKidde #ad
ManufacturerKidde #ad
Height5.6 Inches
Length2.64 Inches
Weight0.75 Pounds
Width1.8 Inches
Part Number900-0114A
ModelKN-COSM-IBA
Warranty10 year limited manufacturer

3. Kidde

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Kidde Smoke & Carbon Monoxide Detector, Voice Alert, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup

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Kidde #ad - Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. Test-hush feature - silences the unit for approximately 9 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling.

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. Protects during a power failure - combo smoke and CO detector operates on a 120VAC power source with 2-AA battery backup. Fire & co detector in 1 unit with alert modes, that states, LED lights, "Fire! Fire!", & voice alarm, "Warning! Carbon Monoxide!", or "Low Battery!". Ul certified, 10-year limited warranty.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height6 Inches
Length2 Inches
Weight1 Pounds
Width6 Inches
Part Number21026041
ModelKN-COSM-IBA
Warranty10 Year Limited

4. Kidde

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Voice Alert, Kidde Smoke & Carbon Monoxide Detector, Interconnect Combination Smoke & CO Alarm with Battery Backup, Hardwired

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Kidde #ad - Photoelectric sensor technology - hardwired smoke detector detects visible fire particles, 85 decibel alarm alerts of fire. Protects during a power failure - combo smoke and CO detector operates on a 120V power source with 9V front-loading battery backup. Test-hush feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling. Ul certified, 10-year limited warranty. Fire & co detector in 1 unit with alert modes, "fire! fire!", LED lights, "Warning! Carbon Monoxide!", & voice alarm, that states, or "Low Battery!".
BrandKidde #ad
ManufacturerKidde Safety #ad
Height1.85 Inches
Length5.79 Inches
Weight0.7 Pounds
Width5.79 Inches
Part Number21029735
ModelKN-COPE-IC
Warranty7 year limited

5. FIRST ALERT

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FIRST ALERT BRK SC7010BV-3 Hardwired Talking Photoelectric Smoke and Carbon Monoxide CO Detector, White, 3-Pack

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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. Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 pre-programmed locations in your home.

Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety. 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.

Keep your family safe with this 3-pack of talking hardwired smoke and carbon monoxide alarms; they're equipped with voice and location, so you are alerted of the danger and where it originates from across your house. Can connect to other compatible BRK or First Alert detectors, to ensure all alarms will sound when threat is detected.
BrandFIRST ALERT #ad
ManufacturerFirst Alert / BRK Brands, Inc. #ad
Height2.4 Inches
Length5.1 Inches
Weight0.74 Pounds
Width5.1 Inches
Part NumberSC7010BVFF-3
ModelBRK SC7010BV-3

6. Kidde

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Battery Powered, Voice Alert, Combination Smoke & CO Alarm, Kidde Smoke & Carbon Monoxide Detector

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Kidde #ad - Fire. Warning. Protects during a power failure - combo smoke and CO alarm operates on 2-AA batteries. Test-hush feature - silences the unit for approximately 8 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling. Carbon Monoxide. Or "low Battery. ". Ul certified, 10-year limited warranty. Fire and co detector in 1 unit with alert modes, that states, and voice alarm, LED lights, "Fire. Ionization sensor technology - smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.6 Inches
Length1.8 Inches
Weight0.8 Pounds
Width5.6 Inches
Part Number21026043
ModelKN-COSM-BA
Warranty5-year limited warranty

7. FIRST ALERT

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First Alert SCO7CN Combination Smoke and Carbon Monoxide Detector with Voice and Location, White, Battery Operated

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FIRST ALERT #ad - 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. 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.

Simple to use, with a single test/silence button, and EZ access battery drawer allows you to change batteries without removing alarm from the ceiling. It can ship within the US except New York. Tells you whether the danger is smoke or carbon monoxide and where the threat is among up to 11 preprogrammed locations in your home.

Features an electrochemical carbon monoxide sensing technology as well as a photoelectric sensor that detects the larger particles of a smoldering fire. Keep your family safe with this talking battery operated smoke and carbon monoxide alarm; it's equipped with voice and location, so you are alerted of the danger and where it originates from across your house.
BrandFIRST ALERT #ad
ManufacturerPetra Industries, Inc. - Consumer Electronics Replen #ad
Height5 Inches
Length5 Inches
Weight0.75 Pounds
Width2 Inches
Part NumberSCO7CN
ModelSCO7CN

8. Kidde

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Kidde 21026065 Smoke & Carbon Monoxide Alarm with Voice Warning

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Kidde #ad - Combination smoke and carbon monoxide alarm – Smoke and CO sensing technologies work together to detect real fires faster and reduce nuisance alarms. Self-activation – Alarm automatically activates when attached to the mounting bracket.

Eliminates worry about battery removal or unauthorized deactivation of alarm. Photoelectric sensor – smoke alarm contains advanced photoelectric sensor that may detect visible particles associated with smoldering fires sooner than ionization alarms. Voice alarm – announces the hazard type detected thereby helping to speed up the correct reaction. Alarm announces “fire” when a smoke or fire hazard is detected and announces “Warning Carbon Monoxide” when a CO hazard is detected. Sealed-in lithium battery – sealed-in lithium power supply; No battery replacement required over the 10 year life of the alarm.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.22 Inches
Length5.22 Inches
Weight0.33 Pounds
Width1.6 Inches
Part Number21026065
ModelP3010CU
Warranty10 year limited

9. FIRST ALERT

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Onelink by FIRST ALERT Smoke Detector and Carbon Monoxide Detector | Hardwired | First Alert

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FIRST ALERT #ad - Compatibility compatible with apple HomeKit; can be used on both Apple and Android devices. Interconnectivity: unlike other smart combo alarms, Onelink can connect with any other hardwired alarms in your home including First Alert and non-First Alert brands, and can send a mobile notification for any detected emergency, keeping your whole home safe and connected.

A home safety network + alexa interconnects with existing traditional hardwired alarms and other Onelink devices sold separately to create a smart home safety network, so if one alarm sounds, they all sound; works with Amazon Alexa so you can ask Alexa to check the status of your Onelink alarm Alexa device sold separately. Mobile + voice alerts alarm sends emergency notifications, via your phone, while voice alerts tell you the type and location of danger.

Hardwired + battery backup hardwired alarm includes a 10-year sealed battery backup for protection in power outages; for maximum protection, hardwired alarms should be installed on every level of the home and inside each sleeping area. Smoke + co detection 2-in-1 smart smoke and carbon monoxide alarm alerts you to both types of danger in your home, with a photoelectric smoke sensor and electrochemical carbon monoxide sensor.
BrandFIRST ALERT #ad
ManufacturerFirst Alert #ad
Height1.57 Inches
Length5.88 Inches
Weight0.75 Pounds
Width5.88 Inches
Part Number1042135
Model1039287

10. Kidde

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Voice Alert, Lithium Battery Powered, Interconnect Combination Smoke & CO Alarm, Kidde Smoke & Carbon Monoxide Detector

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Kidde #ad - Ul certified, 10-year limited warranty. Photoelectric sensor technology - smoke detector detects visible fire particles, 85 decibel alarm alerts of fire. Low battery warning feature indicates when the battery needs replacement. Co detector with voice alert modes & LED lights that pulse for power, CO detection, & low battery. Protects during a power failure - combo smoke and CO alarm operates on a 10-year, sealed lithium battery.
BrandKidde #ad
ManufacturerKidde Safety #ad
Height5.59 Inches
Length1.91 Inches
Weight0.6 Pounds
Width5.59 Inches
Part Number21027311
ModelP4010DCSCO-W
Warranty10-year limited warranty