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First Alert Combination Smoke Carbon Monoxide Alarm Interconnect Hardwire Detector with Battery Backup SMICO100-AC 1-Pack

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • First Alerts 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

  • Quick Connect Plug allows for easy installation with no need to rewire

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