Smoke detectors are used to effectively alert people in a building where a fire has broken out. This allows the fire to be extinguished in its initial phase and the rooms at risk to be safely evacuated.
 Product functional features:
  - detection of fire hazard based on the presence of smoke in the air
  - battery powered (9 V battery type: 6F22)
  - button for testing the device's efficiency and silencing the alarm
  - photoelectric sensor
  - optical and audible alarm signal (85 dB)
  - compliant with the European standard for smoke detectors: EN14604:2005/AC1:2008
  - discharged battery signal