Highlights

• Conform to UL std 217 9th ed: alarms faster than the UL 9 standard, providing an extra 15-second of safety
• 10-year product life: the smoke alarm has 1-year 9-Volt battery, this smoke alarm can be used for 10-years with continuous battery replacement
• Advanced photoelectric sensor: equipped a maze with dual-wavelength technology, this smoke detector accurately identifies different types of smoke and automatically adjusts its sensitivity for quicker fire alarm, giving you extra time to escape safely
• Helps reduce cooking nuisance alarms: comprehensively tested, designed to the atest ul standards
• Learning through ai: this smoke detector smartly adjusts to changes like temperature, humidity, and dust by learning through al, it keeps its sensitivity consistent, cutting down on false and missed alarms

  Dimensions

  Product Depth (in.)	3.9 in
  Product Height (in.)	1.38 in
  Product Width (in.)	3.9 in

  Details

  Alarm Sensor Type	Photoelectric
  Alarm/Detector Features	Hush Button, Light Indicator
  Alert Type	Siren
  Battery Type Required	9-volt
  Commercial/Residential	Home
  Connector/Contact Type	None
  Fixed or portable	Fixed
  Included	Batteries, Installation Kit, Owner's Manual
  Pack Size	2
  Power Source	Battery
  Returnable	30-Day
  Voltage (V)	9 V