Analog photoelectric smoke detector 4401

Features

  • State of the art detector for highest safety
  • Nuisance alarms reduced by up to 46% by using Advanced Mode:
    • Variable sensitivity and time delay based on smoke changes just before and after fire alarm level has been reached
    • A learning function will ensure that the most suitable fire alarm algorithm is always used
  • High-tech mesh net prevents dust and insects to enter the detection chamber
  • Automatic service signal to minimise maintenance costs
  • Tested and approved according to EN54-7
  • VdS approval: G212107
  • CPR: 0786-CPR-21175

Specifications

  • Operating temperature: - 10 to +50 °C
  • Ambient humidity: < 95%
  • Dimensions: Ø 102 x 34 mm
  • Weight: 73 g
  • Red LED