DRI Sleeper is a world-leading brand of bedwetting alarms now available in Japan. Bedwetting alarms are used by children, 4 to 14 years old, who want to stop wetting the bed and using diapers. Alarms work by a process called conditioned learning, and dry nights are typically achieved within 2 – 12 weeks. DRI Sleeper alarms have been designed and manufactured in New Zealand by Anzacare for over 40 years. Anzacare specializes in medical sensors and alarms for detecting body fluids using patented, conductive plastic technology.