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10 bestDual Sensor Smoke Detectorof November 2025

112M consumers helped this year.

1

First Alert CO615A Carbon Monoxide Plug-In Alarm with Battery Backup and Digital Display
First Alert CO615A Carbon Monoxide Plug-In Alarm with Battery Backup and Digital Display

First Alert

9.9

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2

Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034
Combination Smoke and Carbon Monoxide Detector Alarm, 2-Pack Beeps Warning Smoke and CO Alarms for Basements Travel Home Office House Bedroom Living Room Car, Battery Operated, Comply with UL 217/2034

GLBSUNION

9.8

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3

Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included
Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included

Kidde

9.6

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8% off

4

FIRST ALERT Smoke and CO Alarm, SC7010BA, White
FIRST ALERT Smoke and CO Alarm, SC7010BA, White

First Alert

9.4

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5

First Alert Battery Operated Wireless Interconnect Smoke and Carbon Monoxide Alarm
First Alert Battery Operated Wireless Interconnect Smoke and Carbon Monoxide Alarm

First Alert

9.1

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Related productsUp to 6% off

Kidde I12040CA 120V AC (Hardwired) Ionization Smoke Alarm with 9V Battery Backup and Hush Button, White

Kidde I12040CA 120V AC (Hardwired) Ionization Smoke Alarm with 9V Battery Backup and Hush Button, White

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Carbon Monoxide Detector,CO Alarm Detector with Digital Display and Sound Alarm for Home 2pcs

Carbon Monoxide Detector,CO Alarm Detector with Digital Display and Sound Alarm for Home 2pcs

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First Alert 9120BA Hardwire Smoke Alarm w/ 9V Battery, Smoke Detector

First Alert 9120BA Hardwire Smoke Alarm w/ 9V Battery, Smoke Detector

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Photoelectric Smoke Detector and Smoke Alarm Battery Operated, UL Listed Sensor Fire Alarms with Test Button for Home Depot Hotel School, 10 Year Smoke Detector 3 Pack

Photoelectric Smoke Detector and Smoke Alarm Battery Operated, UL Listed Sensor Fire Alarms with Test Button for Home Depot Hotel School, 10 Year Smoke Detector 3 Pack

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6

DYWL SECURITY Carbon Monoxide Detectors Portable Carbon Monoxide Detector for Travel Carbon Monoxide Detector Plug in Wall with LED Digital Display Voice Light Plug and Play - 2Pack
DYWL SECURITY Carbon Monoxide Detectors Portable Carbon Monoxide Detector for Travel Carbon Monoxide Detector Plug in Wall with LED Digital Display Voice Light Plug and Play - 2Pack

DYWL SECURITY

8.9

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7

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm
First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

First Alert

8.7

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10% off

8

Kidde P4010ACLEDSCOCA 120 VAC Integrated 3-in-1 LED Strobe and 10-Year Talking Smoke & CO Alarm
Kidde P4010ACLEDSCOCA 120 VAC Integrated 3-in-1 LED Strobe and 10-Year Talking Smoke & CO Alarm

Panasonic

8.4

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9

First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm
First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm

First Alert

8.2

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15% off

10

Kidde P3010CU Photoelectric Smoke & Carbon Monoxide Alarm with Voice Warning System
Kidde P3010CU Photoelectric Smoke & Carbon Monoxide Alarm with Voice Warning System

Kidde

7.9

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