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Temperature range: 40 degree Fahrenheit to 100 degree Fahrenheit. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections.
Tamper resist locking feature deters alarm theft. User-friendly features - easy access front loading battery door. See user’s guide for complete instructions. Tinned strands increase conductivity and wire nut grip. Interconnectable with up to 24 devices of which 18 can be initiating including smoke, CO and heat alarms.



Battery pull Tab eliminates battery installation time and keeps battery fresh. Test button – tests unit’s electronic circuitry, horn and battery function.


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, that states, "Warning! Carbon Monoxide!", "Fire! Fire!", & voice alarm, LED lights, or "Low Battery!".1




1. Kidde
#ad
4 Pack, Kidde i4618AC Hardwire Smoke Alarm
#adKidde #ad - Battery backup provides protection in case of power failure. Pre-stripped wiring harness with easy off cap does not require stripper tool. Alarm memory flashes red led indicating which unit was the initiating alarm in interconnected system.Temperature range: 40 degree Fahrenheit to 100 degree Fahrenheit. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections.
More information #ad
Fewer callbacks - large centrally located Test/Hush alarm control button. Easy installation - front battery pull tab allows battery activation without removing alarm from mounting bracket. Dust cover protects sensor from contaminates during construction reducing nuisance alarms. Tamper resist locking feature deters alarm theft. User-friendly features - easy access front loading battery door. See user’s guide for complete instructions. Tinned strands increase conductivity and wire nut grip. Interconnectable with up to 24 devices of which 18 can be initiating including smoke, CO and heat alarms.
Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Part Number | 748427903060 |
Model | i4618AC |
More information #ad
2. Kidde
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White, Kidde I4618AC Alarm Hardwire Smoke Detector with 9V Backup and Front Load Battery Door | Model i4618
#adKidde #ad - Hush alarm control button silences nuisance alarms. 9-volt battery backup provides protection during power outages. Front load battery Compartment for easy battery replacement.More information #ad
Pre-stripped wiring harness with easy-off caps ensures quick installation. 360° mounting bracket allows mounting from any angle.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 6 Inches |
Length | 2 Inches |
Weight | 0.6 Pounds |
Width | 6 Inches |
Part Number | 21007581 |
Model | I4618AC |
Warranty | 5-year limited |
More information #ad
3. Kidde
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Kidde FireX Hardwire Smoke Detector Alarm with Battery Backup | Model 21006931
#adKidde #ad - Kidde’s smoke alarms meet the requirements of Underwriters Laboratories UL, an independent facility that tests products for compliance with widely-accepted safety standards. One button tests the unit's circuit operation and resets its memory after an alarming condition occurs.More information #ad
Change the battery in seconds. Hush feature temporarily silences nuisance alarms. Front loading battery door; change battery without removing the unit from the bracket.Brand | Kidde #ad |
Manufacturer | Kidde Safety #ad |
Height | 6 Inches |
Length | 6 Inches |
Weight | 0.7 Pounds |
Width | 2 Inches |
Part Number | KIDDF48 |
Model | i12060-A |
Warranty | 5 Year Limited |
More information #ad
4. Kidde
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White, Kidde 21006371 p12040 Hardwire With Battery Backup Photoelectric Smoke Alarm
#adKidde #ad - Battery backup 9v battery included – Provides continuous protection even during power outages. Led - red led indicates that the smoke alarm is operating properly, HushTM, and alarm condition.Battery pull Tab eliminates battery installation time and keeps battery fresh. Test button – tests unit’s electronic circuitry, horn and battery function.
More information #ad
Photoelectric sensor – advanced photoelectric sensor may detect visible particles associated with smoldering fires sooner than ionization alarms. Green led indicates the presence of AC power. Quick connect power Harness – Makes installation fast and easy. Dust cover protects sensor during construction.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 6 Inches |
Length | 2 Inches |
Weight | 0.5 Pounds |
Width | 6 Inches |
Part Number | 21006371 |
Model | 21006371 |
Warranty | 5 Year Limited |
More information #ad
5. Kidde
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Test-Silence Button, Kidde Smoke Detector, Hardwired Smoke Alarm with Battery Backup
#adKidde #ad - Ul certified, 10-year limited warranty. Test-hush feature - silences the smoke detector for approximately 7 minutes. Ionization sensing technology - hardwired smoke detector detects invisible fire particles, 85 decibel alarm alerts of fire.More information #ad
Whole home family protection – easily install 1 fire detector on each level of your home & in your bedroom. Protects during a power failure - smoke alarm with battery backup operates on a 120V power source with 9V battery in front-load battery door.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
6. Kidde
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Hardwired, Voice Alert, Interconnect Combination Smoke & CO Alarm with Battery Backup, Kidde Smoke & Carbon Monoxide Detector
#adKidde #ad - Ul certified, 10-year limited warranty. Protects during a power failure - combo smoke and CO detector operates on a 120VAC power source with 2-AA battery backup.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, that states, "Warning! Carbon Monoxide!", "Fire! Fire!", & voice alarm, 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. 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.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
#ad
Hardwired Smoke Alarm with Battery Backup & Interconnect, Kidde Smoke Detector
#adKidde #ad - Hardwired smoke detector with battery backup included ensures that you'll be alerted to a fire, even during a power outage. 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.More information #ad
Large base makes mounting easy, while a front battery pull lets you activate the smoke alarm without removing it from the mounting bracket. Ul listed, 10-year limited warranty. Ionization sensing technology may detect invisible fire particles, associated with flaming fires, quickly and sound an 85dB alarm.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
8. Kidde
#ad
Voice Alert, Kidde Smoke & Carbon Monoxide Detector, Interconnect Combination Smoke & CO Alarm with Battery Backup, Pack of 2, Hardwired
#adKidde #ad - 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, led lights, & voice alarm, "Warning! Carbon Monoxide!", that states, "Fire! Fire!", or "Low Battery!".More information #ad
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. Test-hush feature - silences the unit for approximately 9 minutes; tamper-resistant technology deters removal of the unit from the wall or ceiling.Brand | Kidde #ad |
Manufacturer | Kidde #ad |
Height | 5.6 Inches |
Length | 2.64 Inches |
Weight | 0.75 Pounds |
Width | 1.8 Inches |
Part Number | 900-0114A |
Model | KN-COSM-IBA |
Warranty | 10 year limited manufacturer |
More information #ad
9. Kidde
#ad
Voice Alert, Hardwired, Interconnect Combination Smoke & CO Alarm with Battery Backup, Kidde Smoke & Carbon Monoxide Detector
#adKidde #ad - Ul certified, 10-year limited warranty. Fire & co detector in 1 unit with alert modes, "fire! fire!", "Warning! Carbon Monoxide!", that states, & voice alarm, LED lights, or "Low Battery!". Photoelectric sensor technology - hardwired smoke detector detects visible fire particles, 85 decibel alarm alerts of fire.More information #ad
Test-hush feature - silences the unit for approximately 8 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 120V power source with 9V front-loading battery backup.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
10. Kidde
#ad
Hardwired with Battery Backup & Interconnect, Kidde Smoke Detector, Smoke Alarm with LED Lights
#adKidde #ad - Photoelectric sensing technology - hardwired smoke detector detects visible fire particles associated with smoldering fires, 85 decibel alarm alerts of fire. Ul certified, 10-year limited warranty. Protects during a power failure - smoke alarm operates on a 120V power source with 9V battery backup.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. Test-hush feature - silences the unit for approximately 7 minutes.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