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

9.9
2

First Alert Hardwired Wireless Interconnect Smoke Alarm
First Alert

9.8
10% off
3

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

9.6
4

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

9.4
5

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

9.1
6

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

8.8
17% off
7

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

8.5
8

Kidde i12010S 10 Year Hardwired Smoke Alarm Ionization
Kidde

8.2
9

Kidde i4618 (Firex) Hardwired Smoke Alarm with Battery Backup
Kidde

7.9
10

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

7.6

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