Integrated cover and lens module for modular LED tower lightSleek lens cover model is made of one piece for a simple unified look3 unique visual effects are possible as differentSoft and comfortable signal light emitted through the translucent milky 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