Multi detectors

Analog multi detector 4400

Analog multi detector 4400  

  • State of the art detector for highest safety
  • Detection by combination of smoke and heat
  • Nuisance alarms reduced by up to 46% by using Advanced mode:
    · Variable sensitivity and time delay based on smoke and temperature 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
Analog multi detector with isolator 4400I

Analog multi detector with isolator 4400I  

  • State of the art detector for highest safety
  • Detection by combination of smoke and heat
  • Built-in short circuit isolator
  • Supports auto-addressing
  • Nuisance alarms reduced by up to 46% by using AI
  • A learning function will ensure that the most suitable fire alarm algorithm is always used
  • Installation date and automatic service signal
Analog multi detector with CO, 4402

Analog multi detector with CO, 4402  

  • State of the art detector for highest safety
  • Detection by heat, heat and smoke, or smoke and CO
  • Distinguished between a real fire and nuisance alarm with highest security available
  • Ideal for environments with non-fire smoke, for example Theaters, discotheques and oil-mist.
  • High-tech mesh net prevents dust and insects to enter the detection chamber.
  • Automatic service signal to minimise maintenance