A street light, light pole, lamppost, street lamp, light standard, or lamp standard is a raised source of light on the edge of a road or walkway. Modern lamps may also have light-sensitive photocells that activate automatically when light is or is not needed: dusk, dawn, or the onset of dark weather.Available watts 24w. 30w. 40w. 50w. 100w onlyand other watt special requirements for minimum qty 1000pics specificationwattage: 60weletrical parameters: input voltage: ac 90300v, 50hz operating temperature: minus 20c to 60clighting parameters:colour temperature - 3000k6500k cri>80 power factor: 0.95warranty: 2 years rated life: 50000hrs