The Maddog Dimmer Switch is a dimmer control made specifically for Maddog auxiliary lights. Its microprocessor-based dimming system adjusts light output and adds an integrated beacon mode for extra visibility and control. A built-in wire harness removes the need for additional wiring and keeps installation simple. The black, oval switch body carries two push buttons ringed in red, the lower one marked + and –. It comes with an 18-month manufacturer warranty.