First Alert product details

First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack

Name: First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack
Brand: First Alert
SKU: B0CY3BZCX9
Price: 39.99 USD
Availability: InStock
Rating: 4.5 (808 reviews)

The First Alert BRK Combination Smoke & Carbon Monoxide Alarm is a reliable battery-operated detector that provides essential safety features for any home. Its easy installation and user-friendly design make it a practical choice for homeowners.

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First AlertEasyCheck retailer and product detailsSmoke / CO Detectors

First Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack

Price

$39.99

Rating

4.5 / 5

Reviews

808

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Feature Profile

Key features

Highlighted product signals from the available product profile.

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Product Fit

Best-fit signals

Easy

Best For

Primary shopper use-cases identified from product data.

Homeowners looking for reliable smoke and CO detectionIndividuals wanting a battery-operated safety device

Automation Use Cases

Main needs or product-fit signals this product may support.

Smoke / CO DetectorsSmart Sensors & SafetyFirst AlertFirst Alert BRK Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMICO100, 1-Pack

Ecosystem Fit

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Compatibility should be verified

Install Fit

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Connectivity should be verified

Not Ideal For

Potential mismatch notes when available.

Users seeking a hardwired solutionThose requiring smart connectivity features

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Trust Signals

How to read this product page

Last updated: June 9, 2026. Product information can change, so the retailer page is the final source for current price, availability, warranty, subscription, and compatibility details.

Comparison Logic

This page weighs category fit, smart-home use case, compatibility signals, price, rating, review volume, and product profile data.

Original Summary

Summaries are written for shopping clarity from available product data and AI-assisted profile signals, not copied retailer text.

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