Harness the flexibility and intelligence of your Harley Davidson’s CANbus electrical system to make installation of accessories drastically easier with the Denali CANsmart™ Controller. The CANsmart provides for plug-and-play installation of up to four electrical accessories, all controlled right from your bike’s original switches or Denali Accessory Manager Software. No more “tacked on” switches or confounding wire routing. In addition, because the CANsmart controls the power distribution functions, there’s no need to wire in bulky relays to control your accessories. Simply connect the CANsmart Controller to your Harley-Davidson diagnostic port to access over 35 programmable accessory settings that provide intelligent control of factory passing lamps, auxiliary lights, horns, brake lights, or any other accessory you can imagine. The four accessory circuits are electronically fused and can provide up to 25 peak amps (10 amps continuous).