10 bestSmoke Detectorsof May 2025
112M consumers helped this year.
1

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

9.9
2

First Alert SCO5RVA Battery Operated Smoke Alarm + First Alert 9120LBLA Hardwire Smoke Alarm (10 Year Battery)
First Alert

9.8
10% off
3

First Alert SC9120A Hardwire Smoke & Carbon Monoxide Alarm
First Alert

9.7
5% off
4

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

9.5
5

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

9.3
OtherUp to 19% off
6

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

9.1
7

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

8.9
15% off
8

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

8.6
9
![5IN1 Plug in Smoke & Carbon Monoxide Detector& Combustible Natural Gas Alarm Combination Builti-in Backup Battery HD Screen [Smoke CO Gas Temp Humidity Sensor] for Home Indoor](https://images-proxy.bestreviews.guide/u46GrgnrV-5nOnYaTFn6mhwl7O0=/0x150/https://m.media-amazon.com/images/I/41KHSN79iDL._SL500_.jpg)
5IN1 Plug in Smoke & Carbon Monoxide Detector& Combustible Natural Gas Alarm Combination Builti-in Backup Battery HD Screen [Smoke CO Gas Temp Humidity Sensor] for Home Indoor
Gedsffati
![5IN1 Plug in Smoke & Carbon Monoxide Detector& Combustible Natural Gas Alarm Combination Builti-in Backup Battery HD Screen [Smoke CO Gas Temp Humidity Sensor] for Home Indoor](https://images-proxy.bestreviews.guide/u46GrgnrV-5nOnYaTFn6mhwl7O0=/0x150/https://m.media-amazon.com/images/I/41KHSN79iDL._SL500_.jpg)
8.3
10% off
10

Kidde P4010ACLEDSCA integrated 120 V AC wire-in smoke alarm with LED strobe light--10-year sealed battery backup and
Kidde

8.0

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