Automatic dusk-to-dawn operation Bright but cool light Autonomy for three to four no-sunshine days (for JJSL-2 only) Applications Roads, Streets, Railway gates, Parks, Boundary Walls, Hotels, Hospitals, Remote & Inaccessible Places and wherever dependable lighting is desired. Ready to install stand alone street lights consist of Tubular Type Battery, Compact Fluorescent Lamp (CFL) with high efficiency circuitry, SPV Module, Pole, Frame & Battery Box.