... switch, photocell,lamp switch,outdoor lighting switch,photo-electric switch,sensor,CE approved Lighting controller,photoelectric switch, photocell,lamp switch, ... outdoor lighting switch,photo-electric switch,sensor,CE approvedSpecifications· Nominal Voltages120, 220, 240, 277, 120-277,480 VAC, 50/60 ... , photocell,lamp switch,outdoor lighting switch,photo-electric switch,sensor,CE approved