Smoke and heat alarms
Smoke and heat alarms for home fire detection. Prices are from US shops in USD, as seen on the date shown.
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First Alert
First Alert Precision Detection Battery-Operated Smoke Alarm - SMI100 (1046827)
$24.95
Price as of November 10, 2026 at firstalertstore.com
First Alert
First Alert Precision Detection 10-Year Sealed Battery Smoke Alarm - SMI110 (1046860)
$26.95
Price as of November 10, 2026 at firstalertstore.com
First Alert
First Alert BRK Brands Hardwired 120-Volt AC/DC Heat Alarm with Battery Backup - HD6135FB
$28.95
Price as of November 10, 2026 at firstalertstore.com
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