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1039842 10-Year Battery Ultimate Protection Smoke Alarm

SKU: 1039842

First Alert Logo

1039842 10-Year Battery Ultimate Protection Smoke Alarm

SKU: 1039842

Battery powered smoke alarm with 10-Year sealed 3V lithium battery and silence feature. Includes Photoelectric and Ionization smoke sensing technology.

  • 10-Year Lithium Power - 10 years of continuous protection. No battery change required.
  • Tamperproof Sealed Alarm - Powercell cannot be removed.
  • Dual Sensor: Photoelectric and Ionization Smoke Sensing Technologies
  • Silence feature
  • End-of-Life Signal provides audible notification alarms needs to be replaced
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Specifications

BRK Model SA3210
Replacement Model SM310
Type Smoke Alarm
Sensor Type Dual Sensor (Photoelectric and Ionization)
Sensor Information Smoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires.
Sound Level 85dB at 10 feet
Product Height 2 in
Product Length 5 in
Product Weight 0.54 lb
Product Width 5 in
Power Source 10-Year Battery
Operating Voltage 3V Lithium Power Cell
Battery Type Lithium
Battery Life 10 Years
Battery Replaceable No
Color White
Ambient Operating Temperature (Min) 40 °F, 4 °C
Ambient Operating Temperature (Max) 100 °F, 38 °C
Operating Relative Humidity (Min) 10% (RH)
Operating Relative Humidity (Max) 95% (RH)
UPC Case 20029054019077
Warranty 10 Years Limited
Features End-of-Life Warning
Approvals and Standards Listed to UL217 Standard
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