... refkectors,toriot,waterprrof,dustproof,high luminous efficiency,long life,low power consumption1. APPLICATION: shoopping malls,exhibition halls,car parks,sport grounds ... :3.Main inplication paramteter/modelYB-WTD-K54WYB-WTD-K108Winput voltageAC24VAC24V power factor>0.95>0.95LED BEAM ANGLE15° 45° 60° 90 ... packaging sizeL582*W325*H251MML582*W325*H251MM 2011 top quality of led spot lights