Rigid Industries 3 Amp LED Flasher - 2 Output - 12 VoltThis RIGID 3 amp flasher module provides seven flashing options for your LED lighting components. It is easy to install and works off of the auxiliary switch to your lights. This model features the following modes: Single Simultaneous: Both sides flash once simultaneously, followed by a short pause. Double Simultaneous: Both sides flash twice simultaneously in quick succession, followed by a short pause. Quad Simultaneous: Both sides flash four times