1.convenient 2.good quality 3.best service Volatage:220V/50Hz or DC 6V      Battery Type:4pcs AA            Rated Power:<0.5MW(DC)/<2W(AC)   Enclosure Protection Degree:IP56 Inlet Pipe Dia.: G1"(DN25)     Water Pressure:0.1 - 0.6Mpa      Environment Temperature:0.1-45°C Detection Zone:Factory set30-70CM  Material&Color:Brass in chrome   Approval: CE                     MOQ>500PCS                                        

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