First Alert Precision Detection Interconnect Hardwired Smoke Alarm

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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 on e alarm sounds, all compatible alarms will sound Battery backup provides continuous protection during power outages Alarm indicator visually identifies the unit that initiated the alarm Quick Connect Plug included allows for easy installation with no need to rewire Test/silence button for efficient testing to ensure detector is working properly First Alert 8th Generation Smoke Detector meets the latest industry standards. does not include batteries. Show more