Features 12 Reminder Modes: Sound vibration reminder and vibration reminder, customizable mode, smart operation without worrying about disturbing, to meet different needs. 2High Sensitivity: Wake up baby's consciousness faster and reduce baby's crying. 3Cultivate Good Habits: Contact with urine will sound an alarm, allowing children to gradually improve bedwetting and develop a good habit of independent toileting. 4Avoid Colds: Keep your baby away from cold and help your baby build self confidence. 5Low Volume: 70100 Decibel volume, normal alarm sound, don't worry about disturbing, don't hurt your ears. Specification Item Type: Bedwetting Alarm Battery: 2 x Button batteries (Not Included) Battery Model: CR2025 Applicable People: Infants, children, the elderly, people with enuresis habits Package List 1 x Bedwetting Alarm 2 x Fixing Clip 1 x Screwdriver 1 x Manual