First Alert SMCO100V-AC front view showing compact smoke and CO unit
First Alert SMCO100V-AC interconnect port illustrates home-wide protection
First Alert SMCO100V-AC voice and location alert display highlights danger

First Alert

First Alert SMCO100V-AC 3-Pack: Interconnected Smoke & Carbon Monoxide Alarm with Voice & Location Alerts

High-performance tools and home improvement made for confident daily results

$215.13

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Why customers choose TaskHolt Tools

Overview

Stay aware of danger in real time with First Alert's SMCO100V-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm. This 3-pack pairs hardwired protection with battery backup and voice alerts that identify both the hazard and its location.

Precision Detection and fewer nuisance alarms

With First Alert's Precision Detection, the device is designed to reduce cooking nuisance alarms while delivering early warning when a real threat is present. This balance helps you respond faster without unnecessary interruptions.

Clear, actionable alerts

Voice and location alerts tell you what the danger is and where it is, guiding you toward safer actions during an incident.

Whole-home protection

Early warning interconnect means when one alarm sounds, all compatible alarms sound together, creating a coordinated warning across rooms.

Reliability during power outages

Battery backup keeps protection active when power goes out, ensuring you’re alerted even if the lights go off.

2-in-1 protection

Designed for both smoke and carbon monoxide detection, offering broad coverage in a single device.

Installation and coverage

Install quickly using the quick connect plug and pair with other First Alert devices to build a scalable home safety system. The 3-pack supports coverage in multiple rooms.

Key capabilities

  • Precision Detection reduces nuisance alarms while providing early warning
  • Voice and location alerts identify the danger and its exact area
  • Interconnect links compatible alarms for whole-home alerts
  • Battery backup maintains protection during outages
  • 2-in-1 protection for smoke and CO

Ideal placements

  • Bedrooms for nighttime awareness
  • Living areas and kitchens for central coverage
  • Hallways and stairs for quick alerts
  • Basements or garages near potential CO sources
  • Any area with interconnected alarm plans

In short, the First Alert SMCO100V-AC 3-pack provides practical, reliable sensing and clear guidance to help you prepare and respond thoughtfully, without promising guaranteed results.

FAQ

Q: What protection does the First Alert SMCO100V-AC provide, and how does interconnect help?

A: It combines smoke and CO detection with battery backup; interconnects trigger alerts across compatible units for broader coverage.

Q: How do the voice and location alerts assist during an incident?

A: The alarm announces the danger type and its location to guide a safer, quicker escape.

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