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First Alert

First Alert Precision Detection Battery-Operated Smoke Alarm - SMI100 (1046827)

Name: First Alert Precision Detection Battery-Operated Smoke Alarm - SMI100 (1046827)
Brand: First Alert
SKU: first-alert-smi100
Price: 24.95 USD
Availability: InStock

$24.95

Price as of November 10, 2026 at firstalertstore.com. Prices change; the retailer shows the price today.

View at firstalertstore.com

This battery-operated smoke alarm uses a replaceable 9V alkaline battery.

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