Bedwetting alarm, nocturnal enuresis alarm Nocturnal enuresis monitor This is an alarm used to prevent bedwetting and for nocturnal enuresis. Operation confirmed, but the batteries are low. It hasn't been used much and has been stored for a long time. It is attached to underwear, and an alarm sounds when it gets wet. There is no button to stop the sound, so you physically remove it from the wet area. Due to the thickness of the box, I plan to flatten the box for shipping. To ship without flattening the box, it will cost an additional 400 yen for shipping.