Best Fire Safety — every ranking, by use case and budget
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By use case indexed
In-depth fire safety reviews
X-Sense SC07
UL 217 & UL 2034 certified smoke + CO combo, 10-year sealed battery, LCD display — reported as a top pick among combo alarms
Read X-Sense SC07 ReviewKidde FA110
UL rated 1-A:10-B:C, 12-year service-free design, Coast Guard approved — Bob Vila's "best bang for the buck"
Read Kidde FA110 ReviewFirst Alert HOME1
UL rated 1-A:10-B:C, steel construction, 10-year warranty — Bob Vila's pick for easiest to use
Read First Alert HOME1 ReviewKidde P4010ACSCO-WF
Hardwired smoke + CO combo with WiFi, Alexa voice alerts and a 10-year sealed battery backup
Read Kidde P4010ACSCO-WF ReviewKidde Pro 210
UL rated 2-A:10-B:C — a step up from basic home units — with a mounting bracket and 6-year warranty
Read Kidde Pro 210 ReviewFirst Alert SC5 (SMCO600NV)
Electrochemical CO + photoelectric smoke, works with Google Nest / Google Home, 10-year warranty
Read First Alert SC5 (SMCO600NV) ReviewKidde RGCUAR-RW
Hardwired smoke + CO alarm with 2xAA backup, integrated with the Ring app for phone alerts
Read Kidde RGCUAR-RW ReviewFirst Alert DHOME1
UL rated 1-A:10-B:C, rechargeable by a certified professional, designer pewter finish
Read First Alert DHOME1 ReviewFirst Alert SMCO100
Battery-operated smoke + CO combo with First Alert's "Precision Detection" sensing and a 10-year warranty
Read First Alert SMCO100 Review