Expertbeacon Essentials
First Alert Smoke Alarm, 10-Year Sealed Battery Detector with Test & Silence Button, SMI110, 1-Pack
ASIN: B0CJMQH3WJ

by First Alert

First Alert Smoke Alarm, 10-Year Sealed Battery Detector with Test & Silence Button, SMI110, 1-Pack

9.8
Confidence High

ExpertBeacon Score and confidence are proprietary signals, not retailer ratings.

4.4Amazon rating(8.1K reviews)
Demand Top 6%
Confidence High
Mid-Range in Set

How It Compares

Compared with other products in Smoke Detectors & Fire Alarms.

Demand
94%
Expert Score
94%
Relative Price
Lower-priced

Relative Price shows where this product sits in the category. Exact prices stay hidden.

Affiliate Disclosure — We earn from qualifying purchases. Data last updated on Mar 23, 2026. ExpertBeacon Score, Expert Score, Value, and Confidence are our own signals, not retailer ratings.

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Product Features

  • First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency.
  • 10-Year sealed battery eliminates battery replacements and low battery chirps for the life of the alarm
  • End-of-life warning lets you know when it’s time to replace the alarm
  • Test/silence button for efficient testing to ensure alarm is working properly

Why It Ranked Well

Strong Demand

Demand sits above 94% of the current comparison set.

High Expert Score

Expert score ranks above 94% of compared products.

Competitive Value

Value is benchmarked using expert score and hidden price position in this set.

High Confidence

Listing completeness and demand coverage are both strong for this product.

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