DryEasy bedwetting alarm is an electronic device designed to train people to respond to a full bladder by waking. 3 operation modes: Sound and vibration, Sound only, and Vibration only. 6 selectable sounds with extra loud volume control. 2-step turnoff system to ensure the user is fully awake. Alkaline batteries included in the box. Designed for children over five or those under potty-training. Keywords: Enuresis, Potty Training, Nocturnal, Sensor, Vibration, Pediatric, Wellness, Sleep Aid, Health, Monitor *Please see pictures for approximate measurements (flat lay). *Items are shipped same day (if ordered before 1 pm EST Monday-Friday) or next business day. *All items are from a smoke-free home.