This alarm system is an efficient and inexpensive treatment for nocturnal enuresis, . 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 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 The Sensor with a clamp, Convenience to users Powered by 2x AAA batteries.(Not Included,package not batteries) Operating temperature: -30degree~60degree Operating humidity: 5%-95% Alarm unit size: 8cm x 5cm x2.3cm () The Length of Sensor: 122cm () (Two AAA batteries are not included in the shipment) Color: Blue Material: ABS Package Contents: 1 * Adult Baby Bedwetting Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.