Addressable local alarm acknowledge unit 4445


  • Eliminates unnecessary alarms in the system and to the fire brigade.
  • Suitable for apartments or similar locations.
  • Installed together with a smoke detector and a sounder base.
  • If the detector goes into alarm the sounder is activated and the LED is lit. The user pushes the green button within 30 seconds (configurable) and then gets 3 minutes (configurable) to ventilate the smoke from the room.
  • Designed to comply with EN54-18:2005


  • Operating temperature: - 10 to +55 °C
  • Ambient humidity: < 90%
  • Dimensions: 84 x 84 x 22 mm
  • Weight: 39g
  • IP rate: IP43