This 3-in-1 alarm system is an efficient and inexpensive treatment for nocturnal enuresis, i.e. bedwetting, without using medication. Designed with advanced features, this bedwetting alarm combines Music, Vibration or Multi-LED Light to help even the deepest sleeper wake. The device consists of an alarm unit attached to a sensor via cable connection. It can be used for baby bedwetting and adult bedwetting.Microcomputer control with intelligent design, Multi-alarm modes for you to select easily, including music, vibration and multi-LED light.High sensitivity and accuracy.Low power consumption.Low battery indicator.Easy to use, one button operation to set up.Powered by 2x AAA batteries. (not included)Include full instructionsAlarm unit size: 13cm x 10cm x 6cmBrand new in box