Interconnect hardwire smoke & carbon monoxide alarm with battery backup

First Alert ★ 3.8/5 · ItemOracle Score Premium

$284 USD
Price subject to change
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First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 6-Pack

Interconnectable smoke and carbon monoxide alarm with battery backup for continuous protection. Easy installation with compatible alarms and a latching indicator for the initiating unit

Highlights

  • interconnects with compatible alarms
  • battery backup
  • latching indicator

Pros

  • Interconnects with most First Alert and BRK alarms
  • Battery backup for power outages
  • Latching alarm indicator identifies the initiating unit
  • Secure mounting bracket for easy alignment
  • Advanced sensing technology reduces nuisance alarms

Cons

  • Some customers report batteries upon arrival

Best For

  • home safety upgrade
  • replacement for outdated units
  • wiring harness integration
  • multi-unit alarm systems
  • easy installation projects
  • new construction safety setup

Features

  • Interconnects with most First Alert and BRK alarms for coordinated alerts
  • Battery backup provides continuous protection during power outages
  • Perfect mount bracket supports wide rotation range for alignment and installation
  • Latching indicator shows which unit initiated the alarm or low battery
  • BRK's Precision Detection reduces nuisance alarms while delivering early warning

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