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First Alert Battery-operated Smart Photoelectric

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Connects with other Z-Wave compatible alarms and a Z-Wave hub (sold separately)
Photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires and reduce false alarms
Sends mobile alerts in the event of an emergency whether you are home or away

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This easy-to-install First Alert Z-Wave smoke and carbon monoxide alarm is designed for compatibility with certified First Alert enabled Z-Wave devices. It can send you mobile alerts in the event of an emergency and includes an insect-screened photoelectric smoke sensing chamber, an electrochemical carbon monoxide sensor, an 85-decibel horn, a tamper-resistant battery door, and a single test/silence button. This alarm is specifically designed for residential and institutional applications such as sleeping areas in hospitals, hotels, dorms, and multifamily dwellings defined in standard NFPA 101. This combination alarm also meets building codes requiring a battery-operated Z-Wave wireless smoke and carbon monoxide detector, as well as ICC codes.

Connects with other Z-Wave compatible alarms and a Z-Wave hub (sold separately)
Photoelectric smoke sensor optimized to detect larger smoke particles produced by smoldering fires and reduce false alarms
Sends mobile alerts in the event of an emergency whether you are home or away
Certified for use with Nexia Home Intelligence, Ring Home Security System, and other third party Z-Wave systems; not compatible with WINK or Onelink
Includes test/silence button, side-access battery door, plus a tamper-resistant battery drawer and pins that lock the alarm to the mounting bracket