1 ruduce the use of chemical pesticide and postpone the occurring of the pest's resistance to the pesticide. 2 moq:1 Brand name PS-VI-3 Type of Killer Chemical freeAdvantage 1,light control: Auto-charge at daytime by solar 2,Time Control:you can Set up the time by hour3,designed life: 10years Usage agriculture,forestry,vegetables,tobacco,warehousing,wine brewing,garden,orchard ect. MOQ 1 PIECE 1. ...