10 bestCostco Smoke Detectorsof December 2024
112M consumers helped this year.
1
Kidde Smoke Detector, Hardwired with Battery Backup & Interconnect, Battery Included
Kidde
9.9
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
GLBSUNION
9.8
3
First Alert PR700A Slim Series Battery Powered Photoelectric Smoke Alarm
First Alert
9.7
8% off
4
FIRST ALERT Smoke and CO Alarm, SC7010BA, White
First Alert
9.5
5
First Alert Battery Operated Wireless Interconnect Smoke and Carbon Monoxide Alarm
First Alert
9.3
Other
6% off
6
First Alert 9120BA Hardwire Smoke Alarm w/ 9V Battery, Smoke Detector
First Alert
9.1
7
First Alert SC9120BA Hardwire Combination Carbon Monoxide and Smoke Alarm
First Alert
8.9
14% off
8
Kidde P3010CU Photoelectric Smoke & Carbon Monoxide Alarm with Voice Warning System
Kidde
8.7
10% off
9
Kidde P4010ACLEDSCOCA 120 VAC Integrated 3-in-1 LED Strobe and 10-Year Talking Smoke & CO Alarm
Panasonic
8.4
10
Ecoey Smoke Detector, Smoke Alarm with Advanced Photoelectric Technology, Fire Alarm Smoke Detector with Test Button and Low Battery Reminder, Fire Alarm Used in Bedroom, Home, FJ138, 1 Pack
Ecoey
8.1
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