This unit rated for up to 2.1 amps for Turns/Stops circuits and 7.5 amps for the Taillight circuit. Adapts import and domestic vehicles with separate turn and stop lights (3 wire system to standard trailer taillight wiring (2 wire system). Will work with either LED/Incandescent bulbs (vehicle & trailer). Has integrated re-settable Short Circuit and Overload protection, to safeguard itself and the tow vehicle from shorts and installation wiring mishaps. Designed not to send feedback thru the vehicle circuits. All solid-state components in potted encapsulation. Will not work with vehicles with low-side switch. Includes integrated protective cover.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov