Steady/Flashing LED module for modular LED tower lightExcellent visibility from a distance with the use of a special color diffusing lensShift locking design realizes assembly and disassembly without additional toolsSteady/Flashing mode can be selected by using dip switch inside of the LED moduleFlashing rate : 60~80/minAmbient operating temperature : -30℃ ~ +50℃Compliant with RoHS directive