• Optical smoke detector with 9 V battery.
  • Loudness: ≥85dB
  • Current consumption: ≤20mA
  • Operating temperature: -10°C~+40°C
  • Maximum humidity: ≤95%
  • LED indicators.
  • Battery replacement warning signal.
  • Test button.
  • Dimensions: diameter - 10,34 cm height - 3,5 cm
  • Certified according to EN 14604:2005/AC:2008
  • Batteries should be replaced every year