We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestCostco Smoke Detectorsof December 2024

112M consumers helped this year.

1

Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm (1)
Kidde 10SCO Combination 10 Year Life Carbon Monoxide and Smoke Alarm (1)

Safelincs

9.8

View Product
Buy it on Amazon

2

X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11
X-Sense Smoke Alarm for Home, 10-Year Battery Fire Alarm, LED Indicator & Silence Button, Smoke Detector Battery Operated, Conforms to EN 14604 Standard, SD11

X-Sense

9.6

View Product
Buy it on Amazon

3

Smoke Alarms for Home, Isafenest Smoke Detector with 10 Years Sensor/5 Years Battery Fire Alarm with LED Indicator, Photoelectric Smoke Alarm Battery Operated
Smoke Alarms for Home, Isafenest Smoke Detector with 10 Years Sensor/5 Years Battery Fire Alarm with LED Indicator, Photoelectric Smoke Alarm Battery Operated

Isafenest

9.4

View Product
Buy it on Amazon

4

X-Sense Combination Smoke and Carbon Monoxide Alarm with LCD Display & 10-Year Battery, Smoke Alarm for Home Compliant with EN 14604 and EN 50291 Standards, SC07
X-Sense Combination Smoke and Carbon Monoxide Alarm with LCD Display & 10-Year Battery, Smoke Alarm for Home Compliant with EN 14604 and EN 50291 Standards, SC07

X-Sense

9.2

View Product
Buy it on Amazon

5

X-Sense Combination Smoke and Carbon Monoxide Alarm with English Voice Alerts, Smoke Alarm for Home with Replaceable Battery, XP0A-SR, 2-Pack
X-Sense Combination Smoke and Carbon Monoxide Alarm with English Voice Alerts, Smoke Alarm for Home with Replaceable Battery, XP0A-SR, 2-Pack

X-Sense

8.9

View Product
Buy it on Amazon

31% off

6

Smoke Alarm, Interlinked Smoke and Heat Alarm Scotland Bundle, Pre-linked,10-Year Battery Life,Compliant with Scotland & England Law (2 Smoke + 1 Heat)
Smoke Alarm, Interlinked Smoke and Heat Alarm Scotland Bundle, Pre-linked,10-Year Battery Life,Compliant with Scotland & England Law (2 Smoke + 1 Heat)

WISUALARM

8.7

View Product
Buy it on Amazon

7

Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up
Kidde Firex KF20 Optical Smoke Alarm - Mains Operated with Battery Back Up

Kidde

8.4

View Product
Buy it on Amazon

21% off

8

Sensereo Smoke and Heat Alarm,10-Year Sealed-Battery Life Smoke Alarm, Interlinked Smoke and Heat Alarm Bundle for Home, (1 Smoke & 1 Heat)
Sensereo Smoke and Heat Alarm,10-Year Sealed-Battery Life Smoke Alarm, Interlinked Smoke and Heat Alarm Bundle for Home, (1 Smoke & 1 Heat)

Sensereo

8.2

View Product
Buy it on Amazon

5% off

9

FireAngel SW1-R Smoke Alarm , White (Packaging may vary)
FireAngel SW1-R Smoke Alarm , White (Packaging may vary)

Fireangel

7.9

View Product
Buy it on Amazon

34% off

10

Kidde 10Y29 RB Ten Year Life Sealed Battery Smoke Alarm , White
Kidde 10Y29 RB Ten Year Life Sealed Battery Smoke Alarm , White

Kidde

7.7

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy