At this time there are several optional accessories for the RV-BBT601 Remote. This will allow the Remote to be used as a standalone navigation device in another vehicle. 

The Suction Cup Mount with Magnetic Cradle

https://buy.garmin.com/p/503523

The Vehicle Power Cable

https://buy.garmin.com/p/pn/010-11838-00

Micro USB Data Cable

https://buy.garmin.com/p/pn/010-11478-01

AC Power Cable U.S.

https://buy.garmin.com/p/pn/010-11478-02

The Universal Carrying Case can be used to protect your Remote when not being used or in the Dock.

https://buy.garmin.com/p/pn/010-12101-00