The Front Camera kit (New Revision) is designed for switching between the front and the backup cameras. Multiple options are available:

• Bundle with the front camera module (FC)
• Bundle with cable for the Smart Mirror controller (SM)
• Software options: Warning Timer for Turn Signal, Fuel Level Reminder could be enabled/disabled via USB cable.

Designed and produced by MX5things.

See more details in my blog

Installation guide (Rev 2.0)

Configuration software for MS Windows.