Top 3 First Alert (August 2026) in the United States
Best of the RestWe also considered these 20 items, but they didn't rank quite as highly. But they are still well worth considering.98
Product AnalysisEditor's Note:This product is $52.51 (-71.48%) less than the average price.
$20.95BRK First Alert 9120B/1046836/SMI-100-AC Smoke Detector AC Powered w/battery NEW97
Product AnalysisEditor's Note:This product is $72.46 (-98.64%) less than the average price.
$1.00HIGH LEVEL ALERT SWITCH Fake97
Product AnalysisEditor's Note:This product is $43.47 (-59.18%) less than the average price.
$29.99USI 3‑in‑1 Smoke Fire CO Alarm 10‑Year Battery Voice Alert – 2 Pack97
Product AnalysisEditor's Note:This product is $49.51 (-67.4%) less than the average price.
$23.95First Alert CO615 Dual-Power Carbon Monoxide Plug-In Alarm with Battery96
Product AnalysisEditor's Note:This product is $34.46 (-46.91%) less than the average price.
$39.00First Alert P1210E Smoke Alarm & Safety Path Light 10 Year Battery New Sealed96
Product AnalysisEditor's Note:This product is $43.47 (-59.18%) less than the average price.
$29.99(6 Pack) First Alert BRK PRC710B Smoke & Carbon Monoxide Detector Alarm95
Product AnalysisEditor's Note:This product is $57.69 (-78.53%) less than the average price.
$15.77First Alert Z-WAVE Smoke & Carbon Monoxide Alarm (ZCOMBO) - with New Batteries94
Product AnalysisEditor's Note:This product is $23.46 (-31.94%) less than the average price.
$50.00First Alert TWLD3005-001 L2 WiFi Water Sensor And Switch Leak Detector NIB93
Product AnalysisEditor's Note:This product is $68.89 (-93.78%) less than the average price.
$4.57Alert (Michael Bennett) - Hardcover By Patterson, James - GOOD93
Product AnalysisEditor's Note:This product is $11.46 (-15.6%) less than the average price.
$62.003 First Alert 2 in 1 Smoke & Cardon Monoxide Alarms New92
Product AnalysisEditor's Note:This product is $11.72 (-15.96%) less than the average price.
$61.743 PACK First Alert SMICO100, Battery-Operated Combination Smoke&Carbon Monoxide87
Product AnalysisEditor's Note:This product is $4.54 (6.18%) more than the average price.
$78.00First Alert - SC5 Smoke and Carbon Monoxide Detector Hard Wired83
Product AnalysisEditor's Note:This product is $19.8 (26.95%) more than the average price.
$93.26First Alert 9120B6CP/ SMI100-AC Smoke Alarm - 6 Pack72
Product AnalysisEditor's Note:This product is $46.53 (63.34%) more than the average price.
$119.99First Alert SC9120B Combination Carbon Monoxide & Smoke Alarm AC Power Authentic62
Product AnalysisEditor's Note:This product is $476.54 (648.69%) more than the average price.
$550.00BRK First Alert SC9120LBL Carbon Monoxide Smoke Alarm AC Power Pack of 1262
Product AnalysisEditor's Note:This product is $126.54 (172.25%) more than the average price.
$200.00Safeguard M01012 Compass Pro Crisis Detector/Alert, 60Hz - MAKE AN OFFER!55
Product AnalysisEditor's Note:This product is $31.17 (-42.43%) less than the average price.
$42.29Wuloo 1800feet Solar Powered Driveway Alarms Long Range Wireless Motion Sensors
98
This product is $52.51 (-71.48%) less than the average price.
97
This product is $72.46 (-98.64%) less than the average price.
97
This product is $43.47 (-59.18%) less than the average price.
97
This product is $49.51 (-67.4%) less than the average price.
96
This product is $34.46 (-46.91%) less than the average price.
96
This product is $43.47 (-59.18%) less than the average price.
95
This product is $57.69 (-78.53%) less than the average price.
94
This product is $23.46 (-31.94%) less than the average price.
93
This product is $68.89 (-93.78%) less than the average price.
93
This product is $11.46 (-15.6%) less than the average price.
92
This product is $11.72 (-15.96%) less than the average price.
87
This product is $4.54 (6.18%) more than the average price.
83
This product is $19.8 (26.95%) more than the average price.
72
This product is $46.53 (63.34%) more than the average price.
62
This product is $476.54 (648.69%) more than the average price.
62
This product is $126.54 (172.25%) more than the average price.
55
This product is $31.17 (-42.43%) less than the average price.
View Product Analysis
This product is $57.57 (-78.37%) less than the average price.
View Product Analysis
This product is $57.6 (-78.41%) less than the average price.
View Product Analysis
This product is $58.47 (-79.59%) less than the average price.
View Product Analysis
This product is $52.51 (-71.48%) less than the average price.
View Product Analysis
This product is $72.46 (-98.64%) less than the average price.
View Product Analysis
This product is $43.47 (-59.18%) less than the average price.
View Product Analysis
This product is $49.51 (-67.4%) less than the average price.
View Product Analysis
This product is $34.46 (-46.91%) less than the average price.
View Product Analysis
This product is $43.47 (-59.18%) less than the average price.
View Product Analysis
This product is $57.69 (-78.53%) less than the average price.
View Product Analysis
This product is $23.46 (-31.94%) less than the average price.
View Product Analysis
This product is $68.89 (-93.78%) less than the average price.
View Product Analysis
This product is $11.46 (-15.6%) less than the average price.
View Product Analysis
This product is $11.72 (-15.96%) less than the average price.
View Product Analysis
This product is $4.54 (6.18%) more than the average price.
View Product Analysis
This product is $19.8 (26.95%) more than the average price.
View Product Analysis
This product is $46.53 (63.34%) more than the average price.
View Product Analysis
This product is $476.54 (648.69%) more than the average price.
View Product Analysis
This product is $126.54 (172.25%) more than the average price.
View Product Analysis
This product is $31.17 (-42.43%) less than the average price.