Custom Dynamics Eclipze2 Dual-Intensity Module EPZ2 Converts single intensity LEDs to dual intensity with the advantage of 100% ON running lights and a full-contrast turn signal flash Works with any size LED up to 300mA per side Increases front visibility by changing the running light from 30% brightness to 100% brightness and flashing the LEDs from 0% to 100% to give more contrast to the turn signal.