KB748 DT402 & DT400 Series Throttle BACK Key

The BACK key lets you go back one step.

KB412 Battery Compartment Cover

If you break or lose the battery cover for your DT500 series, DT402 series, DT400 series, DT300 series,DT100 series, or UT series you will need a replacement cover. This part is now available from Digitrax through your dealer.