... has Five kinds of work pattern: 8H/12H/24H:Work for 24Hours;NIGHT: Work in ningt (without light);DAY:work in day(with ... and spray once ,the machine begin work.Press OFF,red light spray once,the machine finish work.When receive directions, indicator light will ... and spray once ,the machine begin work.Press OFF,red light spray once,the machine finish work.When receive directions, indicator light will ...