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First Alert® By BRK® 10-Year Sealed Lithium Battery-Operated Smoke/CO Alarm
Part 109942
$58.99
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in lower 48 states
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About this item

  • First Alert® By BRK® 10-Year Sealed Lithium Battery-Operated Smoke/CO Alarm
  • Test/Silence Button With Automatic Reset And Voice Alert
  • 10- Year Sealed 3V DC Lithium Power Cell
  • Photoelectric And Electrochemical Sensors
  • Sealed Battery Compartment
  • LED Power Indicator
  • Tamper Resistant
  • End-Of-Life Signal
  • 10-Year Limited Warranty
  • 5-3/4"Dia x 1-1/4"H
  • Low Profile Design
  • Photoelectric Smoke Sensor
  • Better At Detecting Slow Smoldering Fires
  • Electrochemical CO Sensor
  • 10-Year Sealed Battery
  • Mfg #PRC710B

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