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First Alert SMCO500V, Interconnect Battery-Operated Combination Smoke & Carbon Monoxide Alarm with Voice Alerts, 1-Pack

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Product description

  • 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
  • Through early warning interconnect, when one alarm sounds, all compatible* alarms will sound
  • Voice & location alerts tell you what the danger is and its location to help you escape safely
  • Battery-operated alarm is easy to install and maintain
  • Provides reliable 2-in-1 protection against both smoke and carbon monoxide

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