Racepak Designed specifically for use with the Racepak SmartWire, the Keypad allows user input for eight functions. Its clean look and soft-touch buttons blend with any interior and provides a clean, finished appearance. 56 OEM-styled button decals are included for most road or race functions. The Keypad Switch Bus (500-SB-KPAD8) connects to the SmartWire housing. Adding additional Keypads is quick and easy, through the use of a short jumper cable between the Switch Buses. Features only the Switch Bus.