The Flushometer operates by means of an infrared sensor that adapts to its surrounding.
The Flushometer operates by means of an infrared sensor that adapts to its surrounding.
冲水阀采用红外线感应器，根据环境变化自动控制冲水阀的运行。
The Flushometer operates by means of an infrared sensor that adapts to its surrounding.
冲水阀采用红外线感应器，根据环境变化自动控制冲水阀的运行。