First Alert P910 Sealed Battery Tamperproof Smoke Alarm, 3 V

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First Alert's Sealed Battery Tamperproof Smoke Alarm adds an element of style to safety. Half the size of the standard alarm with all the protection needed to keep what matters most safe and secure.
SKU: 42943949
MFG: P910
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  • Tamperproof sealed alarm - powercell cannot be removed
  • Silence feature
  • Power LED and alarm indicator
  • End of life signal
  • Versatile mount- wall or ceiling, Slide in mounting bracket
  • Tamper-resistant
  • 10% to 95% relative humidity range
  • Electronically simulates smoke condition, causing the unit to alarm, press and hold test/silence button
  • Automatic when smoke clears
  • Usage for apartments, dormitories, hospitals, hotels and motels

Note: Restricted in Iowa state


  • Type: Sealed Battery, Tamperproof
  • Voltage Rating: 3 V
  • Battery Type: Lithium
  • Sensor Type: Photoelectric
  • Alarm Type: Audio
  • Sound Level: 85 DB
  • Detection Range: 10'
  • Operating Temperature: 40 - 100 Deg F
  • Display: LED
  • Includes: Anchors And Screws
  • Standards: UL 217
  • Overall Dimensions: 4.92" W x 0.96" H x 4.92" D


MFR: P910
SKU: 42943949
UPC: 029054012203
Brand: First Alert
Attachments: MSDS Sheets,