3 ms·

Instead of the sound clues triggering every minute, it may trigger on arrival of the person wearing RF ID or phone.

• pvaldes 2y ago
  Unless there is a lot of blind workers in the room, much better, yep. Blind people at least should have a way to be able to evacuate a building with sound clues instead the traditional lights that turn up if there is a fire and are useless for them. The emergency lights are mandatory by law, but including emergency blips could be also useful for everybody in some areas where a lot of blind people are expected (or live). Blind people should be given the opportunity to evacuate a building or a school just by their own means, even if is alone or left behind in a emergency. You can't always rely on touching to orientate yourself if there is a fire. Specially metallic things.
  • abridges6523 2y ago
    Where do you live that the fire alarm doesn’t have any sound?
    • pvaldes 2y ago
      Could you find the exit currently following that sound? Can those alarms redirect you on real time to a secondary route to escape if the main is burning or blocked?
      • abridges6523 2y ago
        Oh I see what you are saying. My bad