First Alert product details

First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMCO100, 1-Pack,White

Name: First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMCO100, 1-Pack,White
Brand: First Alert
SKU: B0CKTZ4GVW
Price: 44.01 USD
Availability: InStock
Rating: 4.6 (755 reviews)

The First Alert Combination Smoke & Carbon Monoxide Alarm offers reliable battery-operated safety for your home, ensuring peace of mind with its precision detection capabilities.

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First AlertEasyCheck retailer and product detailsSmoke / CO Detectors

First Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMCO100, 1-Pack,White

The First Alert Combination Smoke & Carbon Monoxide Alarm offers reliable battery-operated safety for your home, ensuring peace of mind with its precision detection capabilities.

Price

$44.01

Rating

4.6 / 5

Reviews

755

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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 seeking a battery-operated safety solution

Automation Use Cases

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

Smoke / CO DetectorsSmart Sensors & SafetyFirst AlertFirst Alert Combination Smoke & Carbon Monoxide Alarm, Battery Operated Detector with Test & Silence Button, SMCO100, 1-Pack,White

Ecosystem Fit

Shown only when ecosystem fit is available.

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Install Fit

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Connectivity should be verified

Not Ideal For

Potential mismatch notes when available.

Users needing a hardwired solutionThose looking for 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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