... lighting,and decorative lgithing. The specification of Photoelectric (CE approved,light sensor,photoelectric sensor,sensor switch,photocell) as following:Specifications· Nominal ... Cadmium sulphide (Cds),or phototransistor (Hermetically sealed Cds,)· MaterialsCover: Polypropylene UV stabilized,High impact, flammability resistance Base: Heat resistant phenolic with ...