Water leak detection device for use in e.g. household appliance, has control unit sending water leak detection signal to valve at water outlet to automatically remove impurities near water outlet at regular intervals

摘要

The device (1) has a detection unit including one or more sensors to detect presence of water and to send a water leak detection signal to a control unit. The control unit sends the signal to a valve at a water outlet to automatically remove the impurities near the water outlet at regular intervals.