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First Alert® Photoelectric Smoke Alarm 10-Year Tamper-Proof Sealed Lithium Battery
First Alert® Photoelectric Smoke Alarm 10-Year Tamper-Proof Sealed Lithium Battery

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First Alert® Photoelectric Smoke Alarm 10-Year Tamper-Proof Sealed Lithium Battery

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$47.24
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Description  
  • Low-profile smoke alarm detects potentially deadly threats
  • Slim, easy-to-install design is half as thick as a standard smoke alarm
  • Mounts unobtrusively on a wall or ceiling
  • Built-in 10-year battery is tamper-proof and sealed, and offers continuous power for the life of the detector
  • Photoelectric smoke sensor detects smoke while minimizing false alarms
  • Smoke sensor is optimized to detect larger smoke particles produced by smoldering fires, such as those caused by unextinguished cigarettes
  • Also distinguishes between real threats and smoke and vapor produced during showering, cooking, and other everyday activities, helping minimize the number of false alarms
  • Smoke alarm sounds a loud 85-decibel siren that is designed to wake even the soundest of sleepers
  • A single button allows you to silence alarms and test if the device is working

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