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Fire & co detector in 1 unit with alert modes, that states, & voice alarm, "Warning! Carbon Monoxide!", "Fire! Fire!", led lights, or "Low Battery!".1

Ul certified, 10-year limited warranty. 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.

Rapidly flashing red led alerts the user if the alarm has sounded since the last time the test reset button was used. Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.
Replacement alert - indicates when the smoke alarm needs to be replaced; tamper-resistant technology deters removal of the unit or battery from the wall or ceiling. Test-silence button - allows for test & silence of alarm. Kidde's smoke alarms meet the requirements of Underwriters Laboratories UL, an independent facility that tests products for compliance with widely-accepted safety standards.

Test-silence button - allows for test & silence of alarm. Battery operated 9V battery included. Easy installation - smoke detector is powered by a 9-volt battery; no hardwiring required.
1. Kidde
#ad
Hardwired Smoke Alarm with Battery Backup & Interconnect, Kidde Smoke Detector
#adKidde #ad - Large base makes mounting easy, while a front battery pull lets you activate the smoke alarm without removing it from the mounting bracket. Hardwired smoke detector with battery backup included ensures that you'll be alerted to a fire, even during a power outage.More information #ad
Whole home family protection - place 1 fire alarm on each level of your home & in your bedroom; maximum of 24 Kidde devices can be interconnected. Ionization sensing technology may detect invisible fire particles, associated with flaming fires, quickly and sound an 85dB alarm. Ul listed, 10-year limited warranty.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 6 Inches |
Length | 2 Inches |
Weight | 0.74 Pounds |
Width | 6 Inches |
Part Number | 21029727 |
Model | I12040A |
Warranty | 5 Year Limited |
More information #ad
2. Kidde
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Test-Silence Button, Hardwired Smoke Alarm with Battery Backup, Kidde Smoke Detector
#adKidde #ad - Ul certified, 10-year limited warranty. Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. Protects during a power failure - smoke alarm with battery backup operates on a 120V power source with 9V battery in front-load battery door.More information #ad
Test-hush feature - silences the smoke detector for approximately 7 minutes. Whole home family protection – easily install 1 fire detector on each level of your home & in your bedroom.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 0.5 Pounds |
Width | 2 Inches |
Part Number | 21029730 |
Model | i12060A |
Warranty | 5 Year Limited |
More information #ad
3. Kidde
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Hardwired with Battery Backup & Interconnect, Kidde Smoke Detector, Smoke Alarm with LED Lights
#adKidde #ad - Protects during a power failure - smoke alarm operates on a 120V power source with 9V battery backup. Whole home family protection - place 1 fire detector on each level of your home & in your bedroom - maximum of 24 Kidde smoke or CO detectors can be interconnected in a multiple stations.More information #ad
Ul certified, 10-year limited warranty. Test-hush feature - silences the unit for approximately 7 minutes. Photoelectric sensing technology - hardwired smoke detector detects visible fire particles associated with smoldering fires, 85 decibel alarm alerts of fire.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 6 Inches |
Length | 2 Inches |
Width | 6 Inches |
Part Number | 21006371 |
Model | P12040 |
Warranty | 5 Year Limited |
More information #ad
4. Kidde
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Interconnect, Hardwired Smoke Alarm with Lithium Battery Backup, Test-Silence Button, Kidde Smoke Detector
#adKidde #ad - Test-hush feature - silences the unit for approximately 9 minutes. Ul certified, 10-year limited warranty. Ionization sensing technology - hardwired smoke detector detects visible fire particles, 85 decibel alarm alerts of fire.More information #ad
Whole home family protection - place 1 fire detector on each level of your home & in your bedroom - maximum of 24 Kidde smoke or CO detectors can be interconnected in a multiple stations. Protects during a power failure - smoke alarm operates on a 120V power source with 3V lithium battery backup.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 5.5 Inches |
Length | 5.5 Inches |
Weight | 0.45 Pounds |
Width | 1.75 Inches |
Part Number | 21029760 |
Model | i12010S |
Warranty | 10 year limited warranty |
More information #ad
5. Kidde
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Voice Alert, Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup
#adKidde #ad - Photoelectric sensor technology - hardwired smoke detector detects visible fire particles, 85 decibel alarm alerts of fire. Ul certified, 10-year limited warranty. Fire & co detector in 1 unit with alert modes, led lights, "Warning! Carbon Monoxide!", & voice alarm, "Fire! Fire!", that states, or "Low Battery!".More information #ad
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.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 1.85 Inches |
Length | 5.79 Inches |
Weight | 0.7 Pounds |
Width | 5.79 Inches |
Part Number | 21029735 |
Model | KN-COPE-IC |
Warranty | 7 year limited |
More information #ad
6. Kidde
#ad
Voice Alert, Kidde Smoke & Carbon Monoxide Detector, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup
#adKidde #ad - Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. 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, & voice alarm, "Warning! Carbon Monoxide!", "Fire! Fire!", led lights, or "Low Battery!".1
More information #ad
120v ac, all kidde brand hard wired smoke alarms are interconnectable with the KN-COSM-IBA. Meets safety standards set by Underwriters Laboratories UL and interconnects with other KN-COSM-IBA models. Test-hush feature - silences the unit for approximately 9 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling. Ul certified, 10-year limited warranty.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 6 Inches |
Length | 2 Inches |
Weight | 1 Pounds |
Width | 6 Inches |
Part Number | 21026041 |
Model | KN-COSM-IBA |
Warranty | 10 Year Limited |
More information #ad
7. Kidde
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Kidde Smoke & Carbon Monoxide Detector, Voice Warning, Hardwired with 10-Year Battery Backup
#adKidde #ad - 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.Ul certified, 10-year limited warranty. 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.
More information #ad
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. Smart interconnect allows you to connect up to 24 Kidde devices, giving you trusted protection throughout your home.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 5.5 Inches |
Length | 5.5 Inches |
Width | 1.5 Inches |
Part Number | 21029756 |
Model | i12010SCO |
Warranty | 10 year limited warranty |
More information #ad
8. Kidde
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Kidde Smoke Detector with Lithium Battery, LED Lights & Replacement Alert
#adKidde #ad - Easy installation & no battery fuss - smoke alarm will automatically activate when attached to the mounting bracket. Ul certified, 10-year limited warranty. Smart hush temporarily silences nuisance alarms and will not allow hush mode to be activated unless the unit is in alarm mode.Rapidly flashing red led alerts the user if the alarm has sounded since the last time the test reset button was used. Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.
More information #ad
Sealed-in lithium battery never replace battery over the ten-year life of the alarm. Replacement alert - indicates when the smoke alarm needs to be replaced; tamper-resistant technology deters removal of the unit or battery from the wall or ceiling. Test-silence button - allows for test & silence of alarm. Kidde's smoke alarms meet the requirements of Underwriters Laboratories UL, an independent facility that tests products for compliance with widely-accepted safety standards.
Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 5.6 Inches |
Length | 1.55 Inches |
Width | 5.6 Inches |
Part Number | 442007 |
Model | i9010 |
Warranty | 10-year limited warranty |
More information #ad
9. Kidde
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Kidde Fire Sentry Smoke Detector, Smoke Alarm, Battery Powered
#adKidde #ad - Easy installation. Meets the ul requirements and widely-accepted safety standards. Ul certified, 10-year limited warranty.Test-silence button - allows for test & silence of alarm. Battery operated 9V battery included. Easy installation - smoke detector is powered by a 9-volt battery; no hardwiring required.
More information #ad
Test button tests unit's electronic circuitry horn and battery function. Ionization sensing technology - smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire. Low battery warning feature indicates when the battery needs replacement. Four inch diameter discreet design.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 4 Inches |
Length | 2 Inches |
Weight | 0.44 Pounds |
Width | 3 Inches |
Part Number | 21026056 |
Model | i9040 |
Warranty | 365 manufacterer |
More information #ad