To ensure smooth operation, the WTS unit comes equipped with a unique monitor and beeper that provide visual and audio warnings to remind you when the filter or UV lamp need to be replaced.

• 电子监测系统，准确可靠又安心： 液晶体显示器清晰展示滤心及紫外光灯使用状况，确保净水器操作无误，运作状况与组件剩馀寿命一目了然；特设闪动图示及声响，提示更换组件，使用时更添安心。