Datalogic SG4-H is specially designed for applications in the pharmaceutical industrySG4-H Safety Light Curtains offer Finger protection, IP69K stainless steel housing and hygienic design for aseptic application in pharmaceutical industry, where highest mechanical protection and resistance to frequent wash-down are mandatory.Features:Housing made of AISI 316L stainless steel, roughness <0.8 µmGlass optical windowIP69KType 4, PL e, SIL 3Compact..