A bedwetting alarm is a sensor with an alarm that reacts to the first drops of urine in bed. The signal goes off as soon as the sheet becomes damp and wakes the sleeper. Synonyms: wee alarm.

Example: at night, a beep sounds at the first drops. The time of the alarm is noted in an overview.

How it helps: the tool shows when it usually happens. This creates insight into patterns in nights and into moments that remain dry.