First Alert 10-Year Sealed Battery Photoelectric/Ionization Smoke Alarm

10YR DUAL SNSR SMK ALARMModel # 1039842

Item #502533
UPC: 00029054019073
$54.99
In-store price may vary from online price. Not all products available at all stores.

First Alert 10-Year Sealed Battery Photoelectric/Ionization Smoke Alarm

10YR DUAL SNSR SMK ALARMModel # 1039842

Item #502533
UPC: 00029054019073
$54.99
In-store price may vary from online price. Not all products available at all stores.
Free Store Pickup
  • NEW HAVEN LUMBER117 CIRCLE DR
    NEW HAVEN, MO 63068 US

    Estimated pickup day: 12/7/2020
Ship to Address
  • Ground Shipping Available
  • Expedited Shipping Unavailable
Product Details
TypeBattery Operated
Voltage3V
Battery Life10 Yr. Battery
Sensor TypePhotoelectric/Ionization
Dimensions5 In. W. x 2 In. H. x 5 In. L.
Battery Back-UpBattery Only
Alarm TypeSmoke
Decibel Level85dB
Battery Type3V Lithium Battery
Batteries IncludedYes
ColorWhite
UL ListedUL Listed
Warranty10-Year Limited
BrandFirst Alert
UPC00029054019073
Package Quantity1
Unit of MeasurementEach
Country of OriginMexico
Dual-sensor smoke and fire alarm with 10-year sealed battery makes use of both ionization and photoelectric sensors to offer the earliest possible warning, regardless of the type of fire. Photoelectric-sensing technology is more sensitive than ionization-sensing technology at detecting smoldering fires, like those caused by cigarettes burning in couches or bedding. Ionization-sensing technology is generally more sensitive in detecting flaming fires. A single test/silence button mutes unnecessary alarms and tests function. The end-of-life timer sounds when it's time to replace your alarm. Meets UL217 standards and complies with legislative requirements for 10-year battery-operated smoke alarms. This product includes mounting hardware and is backed by a 10-year limited warranty.
  • Photoelectric & ionization sensor
  • Single test/silence button mutes unnecessary alarms and tests function
  • End-of-life timer sounds when it's time to replace alarm
  • Meets UL217 standards and complies with legislative requirements for 10-year battery-operated smoke alarms
  • Includes mounting hardware
  • 10-year limited warranty
  • UL Listed