LEAD TOP’S High Voltage photocontrols were designed for the demands of HID and solid-state lighting (SSL), making them an excellent choice for LED, conventional & Electronic HID, and Induction luminaires. LED luminaires that require dusk to dawn control.Recommended for luminaires that use solid state ballasts/drivers (e.g. CFL,Induction, Electronic HID). LED, HID, Induction, Fluorescent or Halogen Systems;Roadways; Street Lighting; Parking Lots; Security Lighting.