WetStop III is an innovative system used for the treatment of nighttime bedwetting. The device detects moisture caused by bedwetting.

It consists of a device connected to a moisture sensor via a cable. The WetStop III is attached to the child's pajamas or undershirt with a magnetic clip and features 5 different sounds in case the user becomes accustomed and does not respond to a particular sound. The sensor is integrated into a clip that allows it to be attached to the child's underwear.