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10 bestHardwired Smoke Detectorof June 2025

112M consumers helped this year.

17% off

1

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

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

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

Kidde

9.9

Buy it on Amazon

2

First Alert Hardwired Wireless Interconnect Smoke Alarm

First Alert Hardwired Wireless Interconnect Smoke Alarm

First Alert Hardwired Wireless Interconnect Smoke Alarm

First Alert

9.8

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10% off

3

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm

First Alert

9.6

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4

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

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

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

First Alert

9.4

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5

FIRST ALERT Smoke and CO Alarm, SC7010BA, White

FIRST ALERT Smoke and CO Alarm, SC7010BA, White

FIRST ALERT Smoke and CO Alarm, SC7010BA, White

First Alert

9.1

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6

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

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

Kidde

8.8

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17% off

7

BRK Electronics 9120BA Hardwired Ionization Smoke Alarm with 9V Battery Backup

BRK Electronics 9120BA Hardwired Ionization Smoke Alarm with 9V Battery Backup

BRK Electronics 9120BA Hardwired Ionization Smoke Alarm with 9V Battery Backup

BRK Electronics

8.5

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8

Kidde i12010S 10 Year Hardwired Smoke Alarm Ionization

Kidde i12010S 10 Year Hardwired Smoke Alarm Ionization

Kidde i12010S 10 Year Hardwired Smoke Alarm Ionization

Kidde

8.2

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9

Kidde i4618 (Firex) Hardwired Smoke Alarm with Battery Backup

Kidde i4618 (Firex) Hardwired Smoke Alarm with Battery Backup

Kidde i4618 (Firex) Hardwired Smoke Alarm with Battery Backup

Kidde

7.9

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10

First Alert 3120BA Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup

First Alert 3120BA Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup

First Alert 3120BA Hardwire Dual Photoelectric and Ionization Sensor Smoke Alarm with Battery Backup

First Alert

7.6

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