medical alarms 2
https://familyrmedicalalarmexpert.ironwoodscope.com/posts/how-the-familyr-medical-alarm-offers-peace-of-mind-for-seniors-in-new-zealand
Medical alarms are constant companions in hospitals, but you get used to their different sounds—the steady beep of a heart monitor, the urgent wail of a code blue, the soft chime of an IV pump. Each tone carries specific meaning for nurses who can tell if it's a routine check or a real emergency just by the rhythm.